diff --git a/libc/isystem/elf.h b/libc/isystem/elf.h
index e73d05753..ee55a421c 100644
--- a/libc/isystem/elf.h
+++ b/libc/isystem/elf.h
@@ -1,4 +1,4 @@
 #ifndef COSMOPOLITAN_LIBC_ISYSTEM_ELF_H_
 #define COSMOPOLITAN_LIBC_ISYSTEM_ELF_H_
-#include "libc/elf.h"
+#include "libc/elf/elf.h"
 #endif
diff --git a/libc/isystem/grp.h b/libc/isystem/grp.h
index 403ac9b3a..20d16cd2c 100644
--- a/libc/isystem/grp.h
+++ b/libc/isystem/grp.h
@@ -1,4 +1,4 @@
 #ifndef LIBC_ISYSTEM_GRP_H_
 #define LIBC_ISYSTEM_GRP_H_
-#include "libc/passwd.h"
+#include "third_party/musl/passwd.h"
 #endif
diff --git a/libc/isystem/pwd.h b/libc/isystem/pwd.h
index e381ae93b..f00b8d276 100644
--- a/libc/isystem/pwd.h
+++ b/libc/isystem/pwd.h
@@ -1,4 +1,4 @@
 #ifndef LIBC_ISYSTEM_PWD_H_
 #define LIBC_ISYSTEM_PWD_H_
-#include "libc/passwd.h"
+#include "third_party/musl/passwd.h"
 #endif
diff --git a/libc/isystem/utime.h b/libc/isystem/utime.h
index 057bdf2b3..7d29787c7 100644
--- a/libc/isystem/utime.h
+++ b/libc/isystem/utime.h
@@ -1,4 +1,4 @@
 #ifndef COSMOPOLITAN_LIBC_ISYSTEM_UTIME_H_
 #define COSMOPOLITAN_LIBC_ISYSTEM_UTIME_H_
-#include "libc/time/utime.h"
+#include "libc/time/time.h"
 #endif /* COSMOPOLITAN_LIBC_ISYSTEM_UTIME_H_ */