diff --git a/Makefile b/Makefile
index 95929467e..ebbb2f1a3 100644
--- a/Makefile
+++ b/Makefile
@@ -145,7 +145,6 @@ include libc/mem/mem.mk				#─┐
 include third_party/gdtoa/gdtoa.mk		# ├──DYNAMIC RUNTIME
 include third_party/nsync/mem/mem.mk		# │  You can now use stdio
 include libc/thread/thread.mk			# │  You can finally call malloc()
-include libc/zipos/zipos.mk			# │
 include tool/hello/hello.mk			# │
 include libc/stdio/stdio.mk			# │
 include libc/time/time.mk			# │
@@ -243,7 +242,6 @@ include test/libc/fmt/test.mk
 include test/libc/dns/test.mk
 include test/libc/time/test.mk
 include test/libc/stdio/test.mk
-include test/libc/zipos/test.mk
 include test/libc/release/test.mk
 include test/libc/test.mk
 include test/net/http/test.mk
@@ -325,7 +323,6 @@ COSMOPOLITAN_OBJECTS =			\
 	THIRD_PARTY_GETOPT		\
 	LIBC_LOG			\
 	LIBC_TIME			\
-	LIBC_ZIPOS			\
 	THIRD_PARTY_MUSL		\
 	LIBC_STDIO			\
 	THIRD_PARTY_GDTOA		\
@@ -383,7 +380,6 @@ COSMOPOLITAN_HEADERS =			\
 	LIBC_TIME			\
 	LIBC_TINYMATH			\
 	LIBC_X				\
-	LIBC_ZIPOS			\
 	LIBC_VGA			\
 	NET_HTTP			\
 	TOOL_ARGS			\
diff --git a/examples/examples.mk b/examples/examples.mk
index 9b59ae44c..9e5284b26 100644
--- a/examples/examples.mk
+++ b/examples/examples.mk
@@ -67,7 +67,6 @@ EXAMPLES_DIRECTDEPS =								\
 	LIBC_TINYMATH								\
 	LIBC_VGA								\
 	LIBC_X									\
-	LIBC_ZIPOS								\
 	NET_HTTP								\
 	NET_HTTPS								\
 	THIRD_PARTY_AWK								\
diff --git a/examples/nesemu1.cc b/examples/nesemu1.cc
index 4bbb39fcf..65b2d716c 100644
--- a/examples/nesemu1.cc
+++ b/examples/nesemu1.cc
@@ -43,7 +43,7 @@
 #include "libc/x/xasprintf.h"
 #include "libc/x/xsigaction.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 #include "third_party/getopt/getopt.internal.h"
 #include "third_party/libcxx/vector"
 #include "tool/viz/lib/knobs.h"
diff --git a/libc/calls/close.c b/libc/calls/close.c
index 541d75348..1f246a3e1 100644
--- a/libc/calls/close.c
+++ b/libc/calls/close.c
@@ -27,7 +27,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sock/syscall_fd.internal.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Closes file descriptor.
diff --git a/libc/calls/execve.c b/libc/calls/execve.c
index c3b99d83e..478e70590 100644
--- a/libc/calls/execve.c
+++ b/libc/calls/execve.c
@@ -31,7 +31,7 @@
 #include "libc/log/libfatal.internal.h"
 #include "libc/sysv/consts/o.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Replaces current process with program.
diff --git a/libc/calls/faccessat.c b/libc/calls/faccessat.c
index 992e38d3e..83ec81eb1 100644
--- a/libc/calls/faccessat.c
+++ b/libc/calls/faccessat.c
@@ -28,7 +28,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Checks if effective user can access path in particular ways.
diff --git a/libc/calls/fchmodat.c b/libc/calls/fchmodat.c
index 1b4de8647..7090a9f11 100644
--- a/libc/calls/fchmodat.c
+++ b/libc/calls/fchmodat.c
@@ -25,7 +25,7 @@
 #include "libc/intrin/strace.internal.h"
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 int sys_fchmodat_linux(int, const char *, unsigned, int);
 
diff --git a/libc/calls/fchownat.c b/libc/calls/fchownat.c
index 681dc61dc..ee9951637 100644
--- a/libc/calls/fchownat.c
+++ b/libc/calls/fchownat.c
@@ -24,7 +24,7 @@
 #include "libc/intrin/strace.internal.h"
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Changes owner and/or group of path.
diff --git a/libc/calls/fcntl.c b/libc/calls/fcntl.c
index 45630aefb..9cd24dce1 100644
--- a/libc/calls/fcntl.c
+++ b/libc/calls/fcntl.c
@@ -29,7 +29,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/consts/f.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Does things with file descriptor, e.g.
diff --git a/libc/calls/fileexists.c b/libc/calls/fileexists.c
index 44e67f730..127e62d73 100644
--- a/libc/calls/fileexists.c
+++ b/libc/calls/fileexists.c
@@ -30,7 +30,7 @@
 #include "libc/str/str.h"
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Returns true if file exists at path.
diff --git a/libc/calls/fstat.c b/libc/calls/fstat.c
index ed36fa6b9..8597bc896 100644
--- a/libc/calls/fstat.c
+++ b/libc/calls/fstat.c
@@ -25,7 +25,7 @@
 #include "libc/intrin/strace.internal.h"
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Returns information about file, via open()'d descriptor.
diff --git a/libc/calls/fstatat.c b/libc/calls/fstatat.c
index be8cb1f03..7e4e20b0c 100644
--- a/libc/calls/fstatat.c
+++ b/libc/calls/fstatat.c
@@ -32,7 +32,7 @@
 #include "libc/str/str.h"
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 static inline const char *__strace_fstatat_flags(char buf[12], int flags) {
   if (flags == AT_SYMLINK_NOFOLLOW) return "AT_SYMLINK_NOFOLLOW";
diff --git a/libc/calls/isdirectory.c b/libc/calls/isdirectory.c
index 150db7a8e..5a38cd4a3 100644
--- a/libc/calls/isdirectory.c
+++ b/libc/calls/isdirectory.c
@@ -30,7 +30,7 @@
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/consts/s.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Returns true if file exists and is a directory.
diff --git a/libc/calls/isregularfile.c b/libc/calls/isregularfile.c
index 1087f8670..679799984 100644
--- a/libc/calls/isregularfile.c
+++ b/libc/calls/isregularfile.c
@@ -28,7 +28,7 @@
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/consts/s.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Returns true if file exists and is a regular file.
diff --git a/libc/calls/issymlink.c b/libc/calls/issymlink.c
index 3d40529fa..5898a033e 100644
--- a/libc/calls/issymlink.c
+++ b/libc/calls/issymlink.c
@@ -30,7 +30,7 @@
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/consts/s.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Returns true if file exists and is a symbolic link.
diff --git a/libc/calls/linkat.c b/libc/calls/linkat.c
index deaa23064..ac463c7f1 100644
--- a/libc/calls/linkat.c
+++ b/libc/calls/linkat.c
@@ -25,7 +25,7 @@
 #include "libc/intrin/strace.internal.h"
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Creates hard filesystem link.
diff --git a/libc/calls/lseek.c b/libc/calls/lseek.c
index 098fd3713..fd2f45ef8 100644
--- a/libc/calls/lseek.c
+++ b/libc/calls/lseek.c
@@ -26,7 +26,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/log/backtrace.internal.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Changes current position of file descriptor, e.g.
diff --git a/libc/calls/mkdirat.c b/libc/calls/mkdirat.c
index a09bd608b..4aa837898 100644
--- a/libc/calls/mkdirat.c
+++ b/libc/calls/mkdirat.c
@@ -26,7 +26,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Creates directory a.k.a. folder.
diff --git a/libc/calls/openat-metal.c b/libc/calls/openat-metal.c
index 686f5c597..c375236ca 100644
--- a/libc/calls/openat-metal.c
+++ b/libc/calls/openat-metal.c
@@ -33,7 +33,7 @@
 #include "libc/sysv/consts/o.h"
 #include "libc/sysv/consts/prot.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 #ifdef __x86_64__
 
diff --git a/libc/calls/openat.c b/libc/calls/openat.c
index 142d561e0..bb6ea6de4 100644
--- a/libc/calls/openat.c
+++ b/libc/calls/openat.c
@@ -33,7 +33,7 @@
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/consts/o.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Opens file.
diff --git a/libc/calls/pread.c b/libc/calls/pread.c
index 2c36ca99d..6776e1f6c 100644
--- a/libc/calls/pread.c
+++ b/libc/calls/pread.c
@@ -30,7 +30,7 @@
 #include "libc/macros.internal.h"
 #include "libc/runtime/runtime.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Reads from file at offset.
diff --git a/libc/calls/preadv.c b/libc/calls/preadv.c
index 83e8e57a8..5feed2a7e 100644
--- a/libc/calls/preadv.c
+++ b/libc/calls/preadv.c
@@ -30,7 +30,7 @@
 #include "libc/intrin/strace.internal.h"
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 static ssize_t Preadv(int fd, struct iovec *iov, int iovlen, int64_t off) {
   int e, i;
diff --git a/libc/calls/pwritev.c b/libc/calls/pwritev.c
index 924e93597..6105b8f17 100644
--- a/libc/calls/pwritev.c
+++ b/libc/calls/pwritev.c
@@ -30,7 +30,7 @@
 #include "libc/intrin/strace.internal.h"
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 static ssize_t Pwritev(int fd, const struct iovec *iov, int iovlen,
                        int64_t off) {
diff --git a/libc/calls/read.c b/libc/calls/read.c
index 7f758bc57..7beb98342 100644
--- a/libc/calls/read.c
+++ b/libc/calls/read.c
@@ -29,7 +29,7 @@
 #include "libc/sock/internal.h"
 #include "libc/sock/sock.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Reads data from file descriptor.
diff --git a/libc/calls/readlinkat.c b/libc/calls/readlinkat.c
index bd8644c32..d8ff7f258 100644
--- a/libc/calls/readlinkat.c
+++ b/libc/calls/readlinkat.c
@@ -25,7 +25,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/runtime/runtime.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Reads symbolic link.
diff --git a/libc/calls/readv.c b/libc/calls/readv.c
index ad4cbd860..479ec157d 100644
--- a/libc/calls/readv.c
+++ b/libc/calls/readv.c
@@ -31,7 +31,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sock/internal.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Reads data to multiple buffers.
diff --git a/libc/calls/renameat.c b/libc/calls/renameat.c
index 7686368f0..9fbc45705 100644
--- a/libc/calls/renameat.c
+++ b/libc/calls/renameat.c
@@ -26,7 +26,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Renames files relative to directories.
diff --git a/libc/calls/truncate.c b/libc/calls/truncate.c
index bac9defbc..796fafbfc 100644
--- a/libc/calls/truncate.c
+++ b/libc/calls/truncate.c
@@ -26,7 +26,7 @@
 #include "libc/intrin/strace.internal.h"
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Changes size of file.
diff --git a/libc/calls/unlinkat.c b/libc/calls/unlinkat.c
index c90f83e83..89c046fa0 100644
--- a/libc/calls/unlinkat.c
+++ b/libc/calls/unlinkat.c
@@ -28,7 +28,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/consts/s.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Deletes inode and maybe the file too.
diff --git a/libc/calls/utimens.c b/libc/calls/utimens.c
index 7a0524e5c..7f00c8f54 100644
--- a/libc/calls/utimens.c
+++ b/libc/calls/utimens.c
@@ -30,7 +30,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 int __utimens(int fd, const char *path, const struct timespec ts[2],
               int flags) {
diff --git a/libc/calls/utimensat-sysv.c b/libc/calls/utimensat-sysv.c
index 8b26f5237..859165c43 100644
--- a/libc/calls/utimensat-sysv.c
+++ b/libc/calls/utimensat-sysv.c
@@ -23,7 +23,7 @@
 #include "libc/fmt/conv.h"
 #include "libc/sysv/consts/at.h"
 #include "libc/time/time.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 int sys_utimensat(int dirfd, const char *path, const struct timespec ts[2],
                   int flags) {
diff --git a/libc/calls/utimensat.c b/libc/calls/utimensat.c
index 06f39f06f..b97d3ce6e 100644
--- a/libc/calls/utimensat.c
+++ b/libc/calls/utimensat.c
@@ -27,7 +27,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Sets access/modified time on file, the modern way.
diff --git a/libc/calls/write.c b/libc/calls/write.c
index 6445bb4c4..6bfa493ee 100644
--- a/libc/calls/write.c
+++ b/libc/calls/write.c
@@ -27,7 +27,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sock/sock.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Writes data to file descriptor.
diff --git a/libc/calls/writev.c b/libc/calls/writev.c
index 177355ca9..fe0ccba9a 100644
--- a/libc/calls/writev.c
+++ b/libc/calls/writev.c
@@ -30,7 +30,7 @@
 #include "libc/intrin/weaken.h"
 #include "libc/sock/internal.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Writes data from multiple buffers.
diff --git a/libc/thread/pthread_mutex_destroy.c b/libc/intrin/pthread_mutex_destroy.c
similarity index 100%
rename from libc/thread/pthread_mutex_destroy.c
rename to libc/intrin/pthread_mutex_destroy.c
diff --git a/libc/log/log.mk b/libc/log/log.mk
index 176f9a8b8..336ee67ff 100644
--- a/libc/log/log.mk
+++ b/libc/log/log.mk
@@ -39,7 +39,6 @@ LIBC_LOG_A_DIRECTDEPS =					\
 	LIBC_SYSV_CALLS					\
 	LIBC_TIME					\
 	LIBC_TINYMATH					\
-	LIBC_ZIPOS					\
 	THIRD_PARTY_COMPILER_RT				\
 	THIRD_PARTY_DLMALLOC				\
 	THIRD_PARTY_GDTOA
diff --git a/libc/zipos/.cosmo b/libc/runtime/.cosmo
similarity index 100%
rename from libc/zipos/.cosmo
rename to libc/runtime/.cosmo
diff --git a/libc/runtime/ftraceinit.greg.c b/libc/runtime/ftraceinit.greg.c
index cc1800824..74717a415 100644
--- a/libc/runtime/ftraceinit.greg.c
+++ b/libc/runtime/ftraceinit.greg.c
@@ -21,6 +21,8 @@
 #include "libc/str/str.h"
 #include "libc/thread/tls.h"
 
+__static_yoink("zipos");
+
 /**
  * Enables plaintext function tracing if `--ftrace` flag is passed.
  *
diff --git a/libc/runtime/getsymboltable.c b/libc/runtime/getsymboltable.c
index 7adbe492e..91d307881 100644
--- a/libc/runtime/getsymboltable.c
+++ b/libc/runtime/getsymboltable.c
@@ -29,7 +29,7 @@
 #include "libc/thread/thread.h"
 #include "libc/x/x.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 #include "third_party/puff/puff.h"
 
 __static_yoink("__get_symbol");
diff --git a/libc/runtime/mmap.c b/libc/runtime/mmap.c
index 5dc363366..4c7130e85 100644
--- a/libc/runtime/mmap.c
+++ b/libc/runtime/mmap.c
@@ -43,6 +43,7 @@
 #include "libc/runtime/internal.h"
 #include "libc/runtime/memtrack.internal.h"
 #include "libc/runtime/runtime.h"
+#include "libc/runtime/zipos.internal.h"
 #include "libc/stdckdint.h"
 #include "libc/stdio/rand.h"
 #include "libc/str/str.h"
diff --git a/libc/runtime/runtime.mk b/libc/runtime/runtime.mk
index 8c7ce0884..69679c437 100644
--- a/libc/runtime/runtime.mk
+++ b/libc/runtime/runtime.mk
@@ -26,7 +26,8 @@ LIBC_RUNTIME_A_SRCS =					\
 
 LIBC_RUNTIME_A_OBJS =					\
 	$(LIBC_RUNTIME_A_SRCS_S:%.S=o/$(MODE)/%.o)	\
-	$(LIBC_RUNTIME_A_SRCS_C:%.c=o/$(MODE)/%.o)
+	$(LIBC_RUNTIME_A_SRCS_C:%.c=o/$(MODE)/%.o)	\
+	o/$(MODE)/libc/runtime/.cosmo.zip.o
 
 LIBC_RUNTIME_A_CHECKS =					\
 	$(LIBC_RUNTIME_A).pkg				\
@@ -138,6 +139,10 @@ o/$(MODE)/libc/runtime/clone.o: private			\
 			-fno-sanitize=all		\
 			-fpatchable-function-entry=0,0
 
+o/$(MODE)/libc/runtime/.cosmo.zip.o: private		\
+		ZIPOBJ_FLAGS +=				\
+			-B
+
 # these assembly files are safe to build on aarch64
 o/$(MODE)/libc/runtime/init.o: libc/runtime/init.S
 	@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
@@ -151,6 +156,8 @@ o/$(MODE)/libc/runtime/ftrace-hook.o: libc/runtime/ftrace-hook.S
 	@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
 o/$(MODE)/libc/runtime/dsohandle.o: libc/runtime/dsohandle.S
 	@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
+o/$(MODE)/libc/runtime/zipos.o: libc/runtime/zipos.S
+	@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
 
 LIBC_RUNTIME_LIBS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)))
 LIBC_RUNTIME_SRCS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_SRCS))
diff --git a/libc/zipos/access.c b/libc/runtime/zipos-access.c
similarity index 98%
rename from libc/zipos/access.c
rename to libc/runtime/zipos-access.c
index 18daf6f39..93c0d898e 100644
--- a/libc/zipos/access.c
+++ b/libc/runtime/zipos-access.c
@@ -21,7 +21,7 @@
 #include "libc/sysv/consts/ok.h"
 #include "libc/sysv/errfuns.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 // TODO: this should check parent directory components
 
diff --git a/libc/zipos/close.c b/libc/runtime/zipos-close.c
similarity index 98%
rename from libc/zipos/close.c
rename to libc/runtime/zipos-close.c
index 7d541d1c1..cd82453c9 100644
--- a/libc/zipos/close.c
+++ b/libc/runtime/zipos-close.c
@@ -21,7 +21,7 @@
 #include "libc/calls/state.internal.h"
 #include "libc/calls/syscall-sysv.internal.h"
 #include "libc/dce.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Closes compressed object.
diff --git a/libc/zipos/fcntl.c b/libc/runtime/zipos-fcntl.c
similarity index 98%
rename from libc/zipos/fcntl.c
rename to libc/runtime/zipos-fcntl.c
index c1d215e4d..b2d3ea833 100644
--- a/libc/zipos/fcntl.c
+++ b/libc/runtime/zipos-fcntl.c
@@ -22,7 +22,7 @@
 #include "libc/sysv/consts/o.h"
 #include "libc/sysv/errfuns.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 #define ZIPOS  __zipos_get()
 #define HANDLE ((struct ZiposHandle *)(intptr_t)g_fds.p[fd].handle)
diff --git a/libc/zipos/find.c b/libc/runtime/zipos-find.c
similarity index 98%
rename from libc/zipos/find.c
rename to libc/runtime/zipos-find.c
index 734cf9e0e..0ab8b78db 100644
--- a/libc/zipos/find.c
+++ b/libc/runtime/zipos-find.c
@@ -21,7 +21,7 @@
 #include "libc/runtime/runtime.h"
 #include "libc/str/str.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 // TODO(jart): improve time complexity here
 
diff --git a/libc/zipos/free.c b/libc/runtime/zipos-free.c
similarity index 98%
rename from libc/zipos/free.c
rename to libc/runtime/zipos-free.c
index 2b2c18b3e..4404fdc86 100644
--- a/libc/zipos/free.c
+++ b/libc/runtime/zipos-free.c
@@ -22,7 +22,7 @@
 #include "libc/intrin/cmpxchg.h"
 #include "libc/str/str.h"
 #include "libc/thread/thread.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 void __zipos_free(struct Zipos *z, struct ZiposHandle *h) {
   if (IsAsan()) {
diff --git a/libc/zipos/fstat.c b/libc/runtime/zipos-fstat.c
similarity index 98%
rename from libc/zipos/fstat.c
rename to libc/runtime/zipos-fstat.c
index fd0a04a91..8b051eb9c 100644
--- a/libc/zipos/fstat.c
+++ b/libc/runtime/zipos-fstat.c
@@ -19,7 +19,7 @@
 #include "libc/assert.h"
 #include "libc/sysv/errfuns.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Reads file metadata from αcτµαlly pδrταblε εxεcµταblε object store.
diff --git a/libc/zipos/get.c b/libc/runtime/zipos-get.c
similarity index 99%
rename from libc/zipos/get.c
rename to libc/runtime/zipos-get.c
index a0fc5fbd2..4a232c208 100644
--- a/libc/zipos/get.c
+++ b/libc/runtime/zipos-get.c
@@ -29,7 +29,7 @@
 #include "libc/sysv/consts/prot.h"
 #include "libc/thread/thread.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 #ifdef __x86_64__
 __static_yoink(APE_COM_NAME);
diff --git a/libc/zipos/lock.c b/libc/runtime/zipos-lock.c
similarity index 98%
rename from libc/zipos/lock.c
rename to libc/runtime/zipos-lock.c
index f26012da9..1d511c184 100644
--- a/libc/zipos/lock.c
+++ b/libc/runtime/zipos-lock.c
@@ -17,7 +17,7 @@
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/thread/thread.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 static pthread_mutex_t __zipos_lock_obj;
 
diff --git a/libc/zipos/lseek.c b/libc/runtime/zipos-lseek.c
similarity index 98%
rename from libc/zipos/lseek.c
rename to libc/runtime/zipos-lseek.c
index c1db16489..baddee427 100644
--- a/libc/zipos/lseek.c
+++ b/libc/runtime/zipos-lseek.c
@@ -20,7 +20,7 @@
 #include "libc/sysv/errfuns.h"
 #include "libc/thread/thread.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Changes current position of zip file handle.
diff --git a/libc/zipos/mmap.c b/libc/runtime/zipos-mmap.c
similarity index 98%
rename from libc/zipos/mmap.c
rename to libc/runtime/zipos-mmap.c
index 5e31a7986..f07db7f84 100644
--- a/libc/zipos/mmap.c
+++ b/libc/runtime/zipos-mmap.c
@@ -23,10 +23,11 @@
 #include "libc/intrin/likely.h"
 #include "libc/intrin/strace.internal.h"
 #include "libc/runtime/internal.h"
+#include "libc/runtime/runtime.h"
+#include "libc/runtime/zipos.internal.h"
 #include "libc/sysv/consts/map.h"
 #include "libc/sysv/consts/prot.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
 
 #define IP(X)  (intptr_t)(X)
 #define VIP(X) (void *)IP(X)
diff --git a/libc/zipos/notat.c b/libc/runtime/zipos-notat.c
similarity index 98%
rename from libc/zipos/notat.c
rename to libc/runtime/zipos-notat.c
index 6b2f90860..a89938bbd 100644
--- a/libc/zipos/notat.c
+++ b/libc/runtime/zipos-notat.c
@@ -18,7 +18,7 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/calls/internal.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 int __zipos_notat(int dirfd, const char *path) {
   struct ZiposUri zipname;
diff --git a/libc/zipos/open.c b/libc/runtime/zipos-open.c
similarity index 99%
rename from libc/zipos/open.c
rename to libc/runtime/zipos-open.c
index 1ecbea579..0bedca9c4 100644
--- a/libc/zipos/open.c
+++ b/libc/runtime/zipos-open.c
@@ -42,7 +42,7 @@
 #include "libc/sysv/errfuns.h"
 #include "libc/thread/thread.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 static char *mapend;
 static size_t maptotal;
diff --git a/libc/zipos/parseuri.c b/libc/runtime/zipos-parseuri.c
similarity index 98%
rename from libc/zipos/parseuri.c
rename to libc/runtime/zipos-parseuri.c
index b3bfc98cd..4892a9cc4 100644
--- a/libc/zipos/parseuri.c
+++ b/libc/runtime/zipos-parseuri.c
@@ -17,7 +17,7 @@
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/str/str.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Extracts information about ZIP URI if it is one.
diff --git a/libc/zipos/read.c b/libc/runtime/zipos-read.c
similarity index 98%
rename from libc/zipos/read.c
rename to libc/runtime/zipos-read.c
index 1dd00826a..f2801fa7b 100644
--- a/libc/zipos/read.c
+++ b/libc/runtime/zipos-read.c
@@ -22,7 +22,7 @@
 #include "libc/str/str.h"
 #include "libc/thread/thread.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 static size_t GetIovSize(const struct iovec *iov, size_t iovlen) {
   size_t i, r;
diff --git a/libc/zipos/stat-impl.c b/libc/runtime/zipos-stat-impl.c
similarity index 98%
rename from libc/zipos/stat-impl.c
rename to libc/runtime/zipos-stat-impl.c
index 7ed80385e..a9930de97 100644
--- a/libc/zipos/stat-impl.c
+++ b/libc/runtime/zipos-stat-impl.c
@@ -22,7 +22,7 @@
 #include "libc/sysv/consts/s.h"
 #include "libc/sysv/errfuns.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 int __zipos_stat_impl(struct Zipos *zipos, size_t cf, struct stat *st) {
   size_t lf;
diff --git a/libc/zipos/stat.c b/libc/runtime/zipos-stat.c
similarity index 98%
rename from libc/zipos/stat.c
rename to libc/runtime/zipos-stat.c
index 95ff71f60..77733d91a 100644
--- a/libc/zipos/stat.c
+++ b/libc/runtime/zipos-stat.c
@@ -18,7 +18,7 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/stdio/stdio.h"
 #include "libc/sysv/errfuns.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * Reads file metadata from αcτµαlly pδrταblε εxεcµταblε object store.
diff --git a/libc/zipos/zipos.S b/libc/runtime/zipos.S
similarity index 100%
rename from libc/zipos/zipos.S
rename to libc/runtime/zipos.S
diff --git a/libc/runtime/zipos.internal.h b/libc/runtime/zipos.internal.h
new file mode 100644
index 000000000..77e9eba38
--- /dev/null
+++ b/libc/runtime/zipos.internal.h
@@ -0,0 +1,66 @@
+#ifndef COSMOPOLITAN_LIBC_ZIPOS_ZIPOS_H_
+#define COSMOPOLITAN_LIBC_ZIPOS_ZIPOS_H_
+#include "libc/intrin/nopl.internal.h"
+#include "libc/thread/thread.h"
+#include "libc/thread/tls.h"
+#if !(__ASSEMBLER__ + __LINKER__ + 0)
+COSMOPOLITAN_C_START_
+
+struct stat;
+struct iovec;
+
+struct ZiposUri {
+  const char *path;
+  size_t len;
+};
+
+struct ZiposHandle {
+  struct ZiposHandle *next;
+  pthread_mutex_t lock;
+  size_t size;    /* byte length of `mem` */
+  size_t mapsize; /* total size of this struct */
+  size_t pos;     /* read/write byte offset state */
+  uint32_t cfile; /* central directory entry rva */
+  uint8_t *mem;   /* points to inflated data or uncompressed image */
+  uint8_t data[]; /* uncompressed file memory */
+};
+
+struct Zipos {
+  uint8_t *map;
+  uint8_t *cdir;
+  struct ZiposHandle *freelist;
+};
+
+void __zipos_lock(void);
+void __zipos_unlock(void);
+int __zipos_close(int);
+struct Zipos *__zipos_get(void) pureconst;
+void __zipos_free(struct Zipos *, struct ZiposHandle *);
+ssize_t __zipos_parseuri(const char *, struct ZiposUri *);
+ssize_t __zipos_find(struct Zipos *, const struct ZiposUri *);
+int __zipos_open(const struct ZiposUri *, unsigned, int);
+int __zipos_access(const struct ZiposUri *, int);
+int __zipos_stat(const struct ZiposUri *, struct stat *);
+int __zipos_fstat(const struct ZiposHandle *, struct stat *);
+int __zipos_stat_impl(struct Zipos *, size_t, struct stat *);
+ssize_t __zipos_read(struct ZiposHandle *, const struct iovec *, size_t,
+                     ssize_t);
+ssize_t __zipos_write(struct ZiposHandle *, const struct iovec *, size_t,
+                      ssize_t);
+int64_t __zipos_lseek(struct ZiposHandle *, int64_t, unsigned);
+int __zipos_fcntl(int, int, uintptr_t);
+int __zipos_notat(int, const char *);
+void *__zipos_Mmap(void *, uint64_t, int32_t, int32_t, struct ZiposHandle *,
+                   int64_t) dontasan;
+
+#ifdef _NOPL0
+#define __zipos_lock()   _NOPL0("__threadcalls", __zipos_lock)
+#define __zipos_unlock() _NOPL0("__threadcalls", __zipos_unlock)
+#else
+#define __zipos_lock()   (__threaded ? __zipos_lock() : 0)
+#define __zipos_unlock() (__threaded ? __zipos_unlock() : 0)
+#endif
+
+COSMOPOLITAN_C_END_
+#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
+#endif /* COSMOPOLITAN_LIBC_ZIPOS_ZIPOS_H_ */
diff --git a/libc/stdio/dirstream.c b/libc/stdio/dirstream.c
index a3d86fa18..22b55723d 100644
--- a/libc/stdio/dirstream.c
+++ b/libc/stdio/dirstream.c
@@ -39,7 +39,7 @@
 #include "libc/sysv/errfuns.h"
 #include "libc/thread/thread.h"
 #include "libc/zip.internal.h"
-#include "libc/zipos/zipos.internal.h"
+#include "libc/runtime/zipos.internal.h"
 
 /**
  * @fileoverview Directory Streams for Linux+Mac+Windows+FreeBSD+OpenBSD.
diff --git a/libc/testlib/testlib.mk b/libc/testlib/testlib.mk
index 2c35faf6a..6e2b2d8f3 100644
--- a/libc/testlib/testlib.mk
+++ b/libc/testlib/testlib.mk
@@ -106,7 +106,6 @@ LIBC_TESTLIB_A_DIRECTDEPS =					\
 	LIBC_TIME						\
 	LIBC_TINYMATH						\
 	LIBC_X							\
-	LIBC_ZIPOS						\
 	THIRD_PARTY_COMPILER_RT					\
 	THIRD_PARTY_DLMALLOC					\
 	THIRD_PARTY_GDTOA					\
diff --git a/libc/time/time.mk b/libc/time/time.mk
index ee86f5e35..bd7f85270 100644
--- a/libc/time/time.mk
+++ b/libc/time/time.mk
@@ -38,7 +38,6 @@ LIBC_TIME_A_DIRECTDEPS =			\
 	LIBC_STDIO				\
 	LIBC_STR				\
 	LIBC_SYSV				\
-	LIBC_ZIPOS				\
 	THIRD_PARTY_COMPILER_RT
 
 LIBC_TIME_A_DEPS :=				\
diff --git a/libc/zipos/zipos.internal.h b/libc/zipos/zipos.internal.h
old mode 100644
new mode 100755
index 77e9eba38..e69de29bb
--- a/libc/zipos/zipos.internal.h
+++ b/libc/zipos/zipos.internal.h
@@ -1,66 +0,0 @@
-#ifndef COSMOPOLITAN_LIBC_ZIPOS_ZIPOS_H_
-#define COSMOPOLITAN_LIBC_ZIPOS_ZIPOS_H_
-#include "libc/intrin/nopl.internal.h"
-#include "libc/thread/thread.h"
-#include "libc/thread/tls.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
-COSMOPOLITAN_C_START_
-
-struct stat;
-struct iovec;
-
-struct ZiposUri {
-  const char *path;
-  size_t len;
-};
-
-struct ZiposHandle {
-  struct ZiposHandle *next;
-  pthread_mutex_t lock;
-  size_t size;    /* byte length of `mem` */
-  size_t mapsize; /* total size of this struct */
-  size_t pos;     /* read/write byte offset state */
-  uint32_t cfile; /* central directory entry rva */
-  uint8_t *mem;   /* points to inflated data or uncompressed image */
-  uint8_t data[]; /* uncompressed file memory */
-};
-
-struct Zipos {
-  uint8_t *map;
-  uint8_t *cdir;
-  struct ZiposHandle *freelist;
-};
-
-void __zipos_lock(void);
-void __zipos_unlock(void);
-int __zipos_close(int);
-struct Zipos *__zipos_get(void) pureconst;
-void __zipos_free(struct Zipos *, struct ZiposHandle *);
-ssize_t __zipos_parseuri(const char *, struct ZiposUri *);
-ssize_t __zipos_find(struct Zipos *, const struct ZiposUri *);
-int __zipos_open(const struct ZiposUri *, unsigned, int);
-int __zipos_access(const struct ZiposUri *, int);
-int __zipos_stat(const struct ZiposUri *, struct stat *);
-int __zipos_fstat(const struct ZiposHandle *, struct stat *);
-int __zipos_stat_impl(struct Zipos *, size_t, struct stat *);
-ssize_t __zipos_read(struct ZiposHandle *, const struct iovec *, size_t,
-                     ssize_t);
-ssize_t __zipos_write(struct ZiposHandle *, const struct iovec *, size_t,
-                      ssize_t);
-int64_t __zipos_lseek(struct ZiposHandle *, int64_t, unsigned);
-int __zipos_fcntl(int, int, uintptr_t);
-int __zipos_notat(int, const char *);
-void *__zipos_Mmap(void *, uint64_t, int32_t, int32_t, struct ZiposHandle *,
-                   int64_t) dontasan;
-
-#ifdef _NOPL0
-#define __zipos_lock()   _NOPL0("__threadcalls", __zipos_lock)
-#define __zipos_unlock() _NOPL0("__threadcalls", __zipos_unlock)
-#else
-#define __zipos_lock()   (__threaded ? __zipos_lock() : 0)
-#define __zipos_unlock() (__threaded ? __zipos_unlock() : 0)
-#endif
-
-COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
-#endif /* COSMOPOLITAN_LIBC_ZIPOS_ZIPOS_H_ */
diff --git a/libc/zipos/zipos.mk b/libc/zipos/zipos.mk
deleted file mode 100644
index 36e5d1d6d..000000000
--- a/libc/zipos/zipos.mk
+++ /dev/null
@@ -1,73 +0,0 @@
-#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
-
-PKGS += LIBC_ZIPOS
-
-LIBC_ZIPOS_ARTIFACTS += LIBC_ZIPOS_A
-LIBC_ZIPOS_A = o/$(MODE)/libc/zipos/zipos.a
-LIBC_ZIPOS_A_FILES := $(wildcard libc/zipos/*)
-LIBC_ZIPOS_A_HDRS = $(filter %.h,$(LIBC_ZIPOS_A_FILES))
-LIBC_ZIPOS_A_SRCS_S = $(filter %.S,$(LIBC_ZIPOS_A_FILES))
-LIBC_ZIPOS_A_SRCS_C = $(filter %.c,$(LIBC_ZIPOS_A_FILES))
-
-LIBC_ZIPOS =						\
-	$(LIBC_ZIPOS_A_DEPS)				\
-	$(LIBC_ZIPOS_A)
-
-LIBC_ZIPOS_A_SRCS =					\
-	$(LIBC_ZIPOS_A_SRCS_S)				\
-	$(LIBC_ZIPOS_A_SRCS_C)
-
-LIBC_ZIPOS_A_OBJS =					\
-	$(LIBC_ZIPOS_A_SRCS_S:%.S=o/$(MODE)/%.o)	\
-	$(LIBC_ZIPOS_A_SRCS_C:%.c=o/$(MODE)/%.o)	\
-	o/$(MODE)/libc/zipos/.cosmo.zip.o
-
-LIBC_ZIPOS_A_CHECKS =					\
-	$(LIBC_ZIPOS_A).pkg				\
-	$(LIBC_ZIPOS_A_HDRS:%=o/$(MODE)/%.ok)
-
-LIBC_ZIPOS_A_DIRECTDEPS =				\
-	LIBC_CALLS					\
-	LIBC_FMT					\
-	LIBC_INTRIN					\
-	LIBC_MEM					\
-	LIBC_NEXGEN32E					\
-	LIBC_NT_KERNEL32				\
-	LIBC_RUNTIME					\
-	LIBC_STR					\
-	LIBC_SYSV					\
-	LIBC_SYSV_CALLS					\
-	LIBC_THREAD					\
-	THIRD_PARTY_PUFF
-
-LIBC_ZIPOS_A_DEPS :=					\
-	$(call uniq,$(foreach zipos,$(LIBC_ZIPOS_A_DIRECTDEPS),$($(zipos))))
-
-$(LIBC_ZIPOS_A):libc/zipos/				\
-		$(LIBC_ZIPOS_A).pkg			\
-		$(LIBC_ZIPOS_A_OBJS)
-
-$(LIBC_ZIPOS_A).pkg:					\
-		$(LIBC_ZIPOS_A_OBJS)			\
-		$(foreach zipos,$(LIBC_ZIPOS_A_DIRECTDEPS),$($(zipos)_A).pkg)
-
-o/$(MODE)/libc/zipos/.cosmo.zip.o: private		\
-		ZIPOBJ_FLAGS +=				\
-			-B
-
-# these assembly files are safe to build on aarch64
-o/$(MODE)/libc/zipos/zipos.o: libc/zipos/zipos.S
-	@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
-
-LIBC_ZIPOS_LIBS = $(foreach zipos,$(LIBC_ZIPOS_ARTIFACTS),$($(zipos)))
-LIBC_ZIPOS_SRCS = $(foreach zipos,$(LIBC_ZIPOS_ARTIFACTS),$($(zipos)_SRCS))
-LIBC_ZIPOS_HDRS = $(foreach zipos,$(LIBC_ZIPOS_ARTIFACTS),$($(zipos)_HDRS))
-LIBC_ZIPOS_BINS = $(foreach zipos,$(LIBC_ZIPOS_ARTIFACTS),$($(zipos)_BINS))
-LIBC_ZIPOS_CHECKS = $(foreach zipos,$(LIBC_ZIPOS_ARTIFACTS),$($(zipos)_CHECKS))
-LIBC_ZIPOS_OBJS = $(foreach zipos,$(LIBC_ZIPOS_ARTIFACTS),$($(zipos)_OBJS))
-LIBC_ZIPOS_TESTS = $(foreach zipos,$(LIBC_ZIPOS_ARTIFACTS),$($(zipos)_TESTS))
-$(LIBC_ZIPOS_OBJS): $(BUILD_FILES) libc/zipos/zipos.mk
-
-.PHONY: o/$(MODE)/libc/zipos
-o/$(MODE)/libc/zipos: $(LIBC_ZIPOS_CHECKS)
diff --git a/net/https/https.mk b/net/https/https.mk
index 7bd9df56e..4c816cc9f 100644
--- a/net/https/https.mk
+++ b/net/https/https.mk
@@ -33,7 +33,6 @@ NET_HTTPS_A_DIRECTDEPS =			\
 	LIBC_SYSV				\
 	LIBC_TIME				\
 	LIBC_X					\
-	LIBC_ZIPOS				\
 	THIRD_PARTY_COMPILER_RT			\
 	THIRD_PARTY_MBEDTLS
 
diff --git a/test/libc/calls/test.mk b/test/libc/calls/test.mk
index 709ec28c4..538a7fd68 100644
--- a/test/libc/calls/test.mk
+++ b/test/libc/calls/test.mk
@@ -49,7 +49,6 @@ TEST_LIBC_CALLS_DIRECTDEPS =						\
 	LIBC_TIME							\
 	LIBC_TESTLIB							\
 	LIBC_X								\
-	LIBC_ZIPOS							\
 	TOOL_DECODE_LIB							\
 	THIRD_PARTY_COMPILER_RT						\
 	THIRD_PARTY_XED
diff --git a/test/libc/log/test.mk b/test/libc/log/test.mk
index cdb7a0948..2d826a157 100644
--- a/test/libc/log/test.mk
+++ b/test/libc/log/test.mk
@@ -38,8 +38,7 @@ TEST_LIBC_LOG_DIRECTDEPS =					\
 	LIBC_STR						\
 	LIBC_TESTLIB						\
 	LIBC_SYSV						\
-	LIBC_LOG						\
-	LIBC_ZIPOS
+	LIBC_LOG
 
 TEST_LIBC_LOG_DEPS :=						\
 	$(call uniq,$(foreach x,$(TEST_LIBC_LOG_DIRECTDEPS),$($(x))))
diff --git a/test/libc/mem/test.mk b/test/libc/mem/test.mk
index 32178903d..b608814c5 100644
--- a/test/libc/mem/test.mk
+++ b/test/libc/mem/test.mk
@@ -44,7 +44,6 @@ TEST_LIBC_MEM_DIRECTDEPS =					\
 	LIBC_TESTLIB						\
 	LIBC_THREAD						\
 	LIBC_X							\
-	LIBC_ZIPOS						\
 	THIRD_PARTY_DLMALLOC					\
 	THIRD_PARTY_LIBCXX
 
diff --git a/test/libc/runtime/test.mk b/test/libc/runtime/test.mk
index fa4d9e295..b2ade544c 100644
--- a/test/libc/runtime/test.mk
+++ b/test/libc/runtime/test.mk
@@ -37,9 +37,9 @@ TEST_LIBC_RUNTIME_DIRECTDEPS =						\
 	LIBC_TESTLIB							\
 	LIBC_TINYMATH							\
 	LIBC_X								\
-	LIBC_ZIPOS							\
 	TOOL_BUILD_LIB							\
-	THIRD_PARTY_XED
+	THIRD_PARTY_XED							\
+	THIRD_PARTY_ZLIB
 
 TEST_LIBC_RUNTIME_DEPS :=						\
 	$(call uniq,$(foreach x,$(TEST_LIBC_RUNTIME_DIRECTDEPS),$($(x))))
diff --git a/test/libc/zipos/open_test.c b/test/libc/runtime/zipos_test.c
similarity index 100%
rename from test/libc/zipos/open_test.c
rename to test/libc/runtime/zipos_test.c
diff --git a/test/libc/stdio/test.mk b/test/libc/stdio/test.mk
index 22eb3e939..2dc59f8b2 100644
--- a/test/libc/stdio/test.mk
+++ b/test/libc/stdio/test.mk
@@ -38,7 +38,6 @@ TEST_LIBC_STDIO_DIRECTDEPS =					\
 	LIBC_TIME						\
 	LIBC_LOG						\
 	LIBC_X							\
-	LIBC_ZIPOS						\
 	THIRD_PARTY_GDTOA					\
 	THIRD_PARTY_MBEDTLS					\
 	THIRD_PARTY_MUSL					\
diff --git a/test/libc/str/test.mk b/test/libc/str/test.mk
index ca5521d27..b0fca522d 100644
--- a/test/libc/str/test.mk
+++ b/test/libc/str/test.mk
@@ -45,7 +45,6 @@ TEST_LIBC_STR_DIRECTDEPS =						\
 	LIBC_SYSV_CALLS							\
 	LIBC_TESTLIB							\
 	LIBC_X								\
-	LIBC_ZIPOS							\
 	THIRD_PARTY_COMPILER_RT						\
 	THIRD_PARTY_MBEDTLS						\
 	THIRD_PARTY_REGEX						\
diff --git a/test/libc/test.mk b/test/libc/test.mk
index 4abd1a1e0..ef908621a 100644
--- a/test/libc/test.mk
+++ b/test/libc/test.mk
@@ -19,5 +19,4 @@ o/$(MODE)/test/libc:					\
 		o/$(MODE)/test/libc/time		\
 		o/$(MODE)/test/libc/tinymath		\
 		o/$(MODE)/test/libc/x			\
-		o/$(MODE)/test/libc/zipos		\
 		o/$(MODE)/test/libc/xed
diff --git a/test/libc/zipos/test.mk b/test/libc/zipos/test.mk
deleted file mode 100644
index a3a29fb7b..000000000
--- a/test/libc/zipos/test.mk
+++ /dev/null
@@ -1,62 +0,0 @@
-#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
-#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
-
-PKGS += TEST_LIBC_ZIPOS
-
-TEST_LIBC_ZIPOS_SRCS := $(wildcard test/libc/zipos/*.c)
-TEST_LIBC_ZIPOS_SRCS_TEST = $(filter %_test.c,$(TEST_LIBC_ZIPOS_SRCS))
-
-TEST_LIBC_ZIPOS_OBJS =						\
-	$(TEST_LIBC_ZIPOS_SRCS:%.c=o/$(MODE)/%.o)
-
-TEST_LIBC_ZIPOS_COMS =						\
-	$(TEST_LIBC_ZIPOS_SRCS:%.c=o/$(MODE)/%.com)
-
-TEST_LIBC_ZIPOS_BINS =						\
-	$(TEST_LIBC_ZIPOS_COMS)					\
-	$(TEST_LIBC_ZIPOS_COMS:%=%.dbg)
-
-TEST_LIBC_ZIPOS_TESTS =						\
-	$(TEST_LIBC_ZIPOS_SRCS_TEST:%.c=o/$(MODE)/%.com.ok)
-
-TEST_LIBC_ZIPOS_CHECKS =					\
-	$(TEST_LIBC_ZIPOS_SRCS_TEST:%.c=o/$(MODE)/%.com.runs)
-
-TEST_LIBC_ZIPOS_DIRECTDEPS =					\
-	LIBC_CALLS						\
-	LIBC_FMT						\
-	LIBC_INTRIN						\
-	LIBC_MEM						\
-	LIBC_NEXGEN32E						\
-	LIBC_RUNTIME						\
-	LIBC_STR						\
-	LIBC_THREAD						\
-	LIBC_SYSV						\
-	LIBC_ZIPOS						\
-	LIBC_TIME						\
-	LIBC_TESTLIB						\
-	THIRD_PARTY_ZLIB
-
-TEST_LIBC_ZIPOS_DEPS :=						\
-	$(call uniq,$(foreach x,$(TEST_LIBC_ZIPOS_DIRECTDEPS),$($(x))))
-
-o/$(MODE)/test/libc/zipos/zipos.pkg:				\
-		$(TEST_LIBC_ZIPOS_OBJS)				\
-		$(foreach x,$(TEST_LIBC_ZIPOS_DIRECTDEPS),$($(x)_A).pkg)
-
-#o/$(MODE)/libc/testlib/hyperion.txt.zip.o: private ZIPOBJ_FLAGS += -0
-
-o/$(MODE)/test/libc/zipos/%.com.dbg:				\
-		$(TEST_LIBC_ZIPOS_DEPS)				\
-		o/$(MODE)/test/libc/zipos/%.o			\
-		o/$(MODE)/test/libc/zipos/zipos.pkg		\
-		o/$(MODE)/libc/testlib/hyperion.txt.zip.o	\
-		$(LIBC_TESTMAIN)				\
-		$(CRT)						\
-		$(APE_NO_MODIFY_SELF)
-	@$(APELINK)
-
-.PHONY: o/$(MODE)/test/libc/zipos
-o/$(MODE)/test/libc/zipos:					\
-		$(TEST_LIBC_ZIPOS_BINS)				\
-		$(TEST_LIBC_ZIPOS_CHECKS)
diff --git a/test/tool/args/test.mk b/test/tool/args/test.mk
index d0de12885..80b786777 100644
--- a/test/tool/args/test.mk
+++ b/test/tool/args/test.mk
@@ -40,7 +40,6 @@ TEST_TOOL_ARGS_DIRECTDEPS =			\
 	LIBC_STR				\
 	LIBC_SYSV				\
 	LIBC_TESTLIB				\
-	LIBC_ZIPOS				\
 	LIBC_X					\
 	THIRD_PARTY_COMPILER_RT			\
 	TOOL_ARGS
diff --git a/test/tool/net/test.mk b/test/tool/net/test.mk
index 273b40ed1..b1c565f9e 100644
--- a/test/tool/net/test.mk
+++ b/test/tool/net/test.mk
@@ -43,7 +43,6 @@ TEST_TOOL_NET_DIRECTDEPS =					\
 	LIBC_TESTLIB						\
 	LIBC_THREAD						\
 	LIBC_X							\
-	LIBC_ZIPOS						\
 	THIRD_PARTY_MBEDTLS					\
 	THIRD_PARTY_REGEX					\
 	THIRD_PARTY_SQLITE3
diff --git a/test/tool/plinko/test.mk b/test/tool/plinko/test.mk
index 517d153c2..a3036611c 100644
--- a/test/tool/plinko/test.mk
+++ b/test/tool/plinko/test.mk
@@ -51,7 +51,6 @@ TEST_TOOL_PLINKO_DIRECTDEPS =					\
 	LIBC_SYSV						\
 	LIBC_TESTLIB						\
 	LIBC_X							\
-	LIBC_ZIPOS						\
 	THIRD_PARTY_COMPILER_RT					\
 	THIRD_PARTY_XED
 
diff --git a/third_party/ggml/ggml.mk b/third_party/ggml/ggml.mk
index 47f2bd53b..f1a7e9700 100644
--- a/third_party/ggml/ggml.mk
+++ b/third_party/ggml/ggml.mk
@@ -136,7 +136,6 @@ THIRD_PARTY_GGML_LLAMA_DIRECTDEPS =					\
 	LIBC_SYSV_CALLS							\
 	LIBC_THREAD							\
 	LIBC_TINYMATH							\
-	LIBC_ZIPOS							\
 	THIRD_PARTY_GGML						\
 	THIRD_PARTY_LIBCXX
 
diff --git a/third_party/mbedtls/test/test.mk b/third_party/mbedtls/test/test.mk
index 4490f72d7..0919c371a 100644
--- a/third_party/mbedtls/test/test.mk
+++ b/third_party/mbedtls/test/test.mk
@@ -108,7 +108,6 @@ THIRD_PARTY_MBEDTLS_TEST_DIRECTDEPS =										\
 	LIBC_TIME												\
 	LIBC_TESTLIB												\
 	LIBC_X													\
-	LIBC_ZIPOS												\
 	THIRD_PARTY_COMPILER_RT											\
 	THIRD_PARTY_GDTOA											\
 	THIRD_PARTY_MBEDTLS
diff --git a/third_party/python/python.mk b/third_party/python/python.mk
index 1c77ad899..c8dcae64c 100644
--- a/third_party/python/python.mk
+++ b/third_party/python/python.mk
@@ -1179,7 +1179,6 @@ THIRD_PARTY_PYTHON_STAGE2_A_DIRECTDEPS =				\
 	LIBC_TIME							\
 	LIBC_TINYMATH							\
 	LIBC_X								\
-	LIBC_ZIPOS							\
 	NET_HTTP							\
 	NET_HTTPS							\
 	THIRD_PARTY_BZIP2						\
@@ -2099,7 +2098,6 @@ THIRD_PARTY_PYTHON_PYTEST_PYMAINS_DIRECTDEPS =				\
 	LIBC_NEXGEN32E							\
 	LIBC_TESTLIB							\
 	LIBC_LOG							\
-	LIBC_ZIPOS							\
 	LIBC_MEM							\
 	LIBC_INTRIN							\
 	LIBC_X								\
@@ -4003,7 +4001,6 @@ THIRD_PARTY_PYTHON_PYTHON_DIRECTDEPS =					\
 	LIBC_LOG							\
 	LIBC_SYSV							\
 	LIBC_X								\
-	LIBC_ZIPOS							\
 	THIRD_PARTY_GETOPT						\
 	THIRD_PARTY_LINENOISE						\
 	THIRD_PARTY_PYTHON_STAGE1					\
diff --git a/third_party/sqlite3/sqlite3.mk b/third_party/sqlite3/sqlite3.mk
index 1ecc4bd0d..f882e9826 100644
--- a/third_party/sqlite3/sqlite3.mk
+++ b/third_party/sqlite3/sqlite3.mk
@@ -56,7 +56,6 @@ THIRD_PARTY_SQLITE3_A_DIRECTDEPS =					\
 	LIBC_THREAD							\
 	LIBC_TIME							\
 	LIBC_TINYMATH							\
-	LIBC_ZIPOS							\
 	THIRD_PARTY_COMPILER_RT						\
 	THIRD_PARTY_GDTOA						\
 	THIRD_PARTY_LINENOISE						\
diff --git a/third_party/unzip/unzip.mk b/third_party/unzip/unzip.mk
index 0730153eb..0c75743d8 100644
--- a/third_party/unzip/unzip.mk
+++ b/third_party/unzip/unzip.mk
@@ -24,7 +24,6 @@ THIRD_PARTY_UNZIP_A_DIRECTDEPS =						\
 	LIBC_STR								\
 	LIBC_SYSV								\
 	LIBC_TIME								\
-	LIBC_ZIPOS								\
 	THIRD_PARTY_BZIP2
 
 THIRD_PARTY_UNZIP_A_DEPS :=							\
diff --git a/tool/ape/ape.mk b/tool/ape/ape.mk
index e7b23e39e..2a0203e71 100644
--- a/tool/ape/ape.mk
+++ b/tool/ape/ape.mk
@@ -27,7 +27,6 @@ TOOL_APE_DIRECTDEPS =				\
 	LIBC_SYSV				\
 	LIBC_TIME				\
 	LIBC_X					\
-	LIBC_ZIPOS				\
 	NET_HTTP				\
 	NET_HTTPS				\
 	THIRD_PARTY_GETOPT			\
diff --git a/tool/args/args.mk b/tool/args/args.mk
index e64398df0..c07f16faa 100644
--- a/tool/args/args.mk
+++ b/tool/args/args.mk
@@ -19,10 +19,10 @@ TOOL_ARGS_A_DIRECTDEPS =			\
 	LIBC_INTRIN				\
 	LIBC_MEM				\
 	LIBC_NEXGEN32E				\
+	LIBC_RUNTIME				\
 	LIBC_STR				\
 	LIBC_SYSV				\
-	LIBC_X					\
-	LIBC_ZIPOS
+	LIBC_X
 
 TOOL_ARGS_A_DEPS :=				\
 	$(call uniq,$(foreach x,$(TOOL_ARGS_A_DIRECTDEPS),$($(x))))
diff --git a/tool/build/build.mk b/tool/build/build.mk
index d193d97d0..aec2ec77f 100644
--- a/tool/build/build.mk
+++ b/tool/build/build.mk
@@ -46,7 +46,6 @@ TOOL_BUILD_DIRECTDEPS =					\
 	LIBC_TIME					\
 	LIBC_TINYMATH					\
 	LIBC_X						\
-	LIBC_ZIPOS					\
 	NET_HTTPS					\
 	THIRD_PARTY_COMPILER_RT				\
 	THIRD_PARTY_GDTOA				\
diff --git a/tool/curl/curl.mk b/tool/curl/curl.mk
index 9e681d75b..afde61c4c 100644
--- a/tool/curl/curl.mk
+++ b/tool/curl/curl.mk
@@ -26,7 +26,6 @@ TOOL_CURL_DIRECTDEPS =				\
 	LIBC_STR				\
 	LIBC_SYSV				\
 	LIBC_TIME				\
-	LIBC_ZIPOS				\
 	NET_HTTP				\
 	NET_HTTPS				\
 	THIRD_PARTY_GETOPT			\
diff --git a/tool/hello/hello.mk b/tool/hello/hello.mk
index 2a192cebc..3f676ac8c 100644
--- a/tool/hello/hello.mk
+++ b/tool/hello/hello.mk
@@ -20,7 +20,6 @@ TOOL_HELLO_COMS =						\
 TOOL_HELLO_DIRECTDEPS =						\
 	LIBC_CALLS						\
 	LIBC_RUNTIME						\
-	LIBC_ZIPOS
 
 TOOL_HELLO_DEPS :=						\
 	$(call uniq,$(foreach x,$(TOOL_HELLO_DIRECTDEPS),$($(x))))
diff --git a/tool/net/net.mk b/tool/net/net.mk
index 24a2abeb6..848f6a076 100644
--- a/tool/net/net.mk
+++ b/tool/net/net.mk
@@ -48,7 +48,6 @@ TOOL_NET_DIRECTDEPS =								\
 	LIBC_THREAD								\
 	LIBC_TINYMATH								\
 	LIBC_X									\
-	LIBC_ZIPOS								\
 	NET_FINGER								\
 	NET_HTTP								\
 	NET_HTTPS								\
diff --git a/tool/plinko/plinko.mk b/tool/plinko/plinko.mk
index 8602a7762..131eb18f7 100644
--- a/tool/plinko/plinko.mk
+++ b/tool/plinko/plinko.mk
@@ -27,7 +27,6 @@ TOOL_PLINKO_DIRECTDEPS =					\
 	LIBC_STDIO						\
 	LIBC_X							\
 	LIBC_NEXGEN32E						\
-	LIBC_ZIPOS						\
 	TOOL_PLINKO_LIB
 
 TOOL_PLINKO_DEPS :=						\
diff --git a/tool/viz/viz.mk b/tool/viz/viz.mk
index 66bd7cf49..842874131 100644
--- a/tool/viz/viz.mk
+++ b/tool/viz/viz.mk
@@ -40,7 +40,6 @@ TOOL_VIZ_DIRECTDEPS =				\
 	LIBC_TIME				\
 	LIBC_TINYMATH				\
 	LIBC_X					\
-	LIBC_ZIPOS				\
 	NET_HTTP				\
 	THIRD_PARTY_COMPILER_RT			\
 	THIRD_PARTY_DLMALLOC			\