diff --git a/libc/runtime/morph_tls.c b/libc/runtime/morph_tls.c
index aef561580..37cf32592 100644
--- a/libc/runtime/morph_tls.c
+++ b/libc/runtime/morph_tls.c
@@ -33,7 +33,7 @@ privileged void __morph_tls(void) {
   //     64 48 8b 0R4 25 00 00 00 00   mov %fs:0,%R
   //     64 48 03 0R4 25 00 00 00 00   add %fs:0,%R
   //
-  // Which on Mac we can replace with this:
+  // Which on Mac we can replace with this with fixupobj:
   //
   //     65 48 8b 0R4 25 30 00 00 00   mov %gs:0x30,%R
   //
@@ -82,8 +82,8 @@ privileged void __morph_tls(void) {
       //   (0213 == p[2] ||          // mov reg/mem → reg (word-sized)
       //   0003 == p[2]) &&          // add reg/mem → reg (word-sized)
       //   0004 == (p[3] & 0307) &&  // mod/rm (4,reg,0) means sib → reg
-      //   0x30 == p[4] &&           // sib (5,4,0) → (rbp,rsp,0) → disp32
-      //   0000 == p[5] &&           // displacement (von Neumann endian)
+      //   0045 == p[4] &&           // sib (5,4,0) → (rbp,rsp,0) → disp32
+      //   0x30 == p[5] &&           // displacement (von Neumann endian)
       //   0000 == p[6] &&           // displacement
       //   0000 == p[7] &&           // displacement
       //   0000 == p[8]              // displacement
@@ -131,8 +131,8 @@ privileged void __morph_tls(void) {
       //   (0213 == p[2] ||          // mov reg/mem → reg (word-sized)
       //   0003 == p[2]) &&          // add reg/mem → reg (word-sized)
       //   0004 == (p[3] & 0307) &&  // mod/rm (4,reg,0) means sib → reg
-      //   0x30 == p[4] &&           // sib (5,4,0) → (rbp,rsp,0) → disp32
-      //   0000 == p[5] &&           // displacement (von Neumann endian)
+      //   0045 == p[4] &&           // sib (5,4,0) → (rbp,rsp,0) → disp32
+      //   0x30 == p[5] &&           // displacement (von Neumann endian)
       //   0000 == p[6] &&           // displacement
       //   0000 == p[7] &&           // displacement
       //   0000 == p[8]              // displacement
diff --git a/libc/serialize.h b/libc/serialize.h
index 97d530a71..498137204 100644
--- a/libc/serialize.h
+++ b/libc/serialize.h
@@ -54,7 +54,7 @@
   (__extension__({                     \
     uint64_t __x;                      \
     __builtin_memcpy(&__x, P, 64 / 8); \
-    __SWAPLE32(__x);                   \
+    __SWAPLE64(__x);                   \
   }))
 
 #define READ64BE(P)                    \