diff --git a/libc/arch-x86/string/swab.S b/libc/arch-x86/string/swab.S
index 2f6cfb2..b44d134 100644
--- a/libc/arch-x86/string/swab.S
+++ b/libc/arch-x86/string/swab.S
@@ -4,7 +4,7 @@
  * Public domain.
  */
 
-#include <machine/asm.h>
+#include <private/bionic_asm.h>
 
 /*
  * On the i486, this code is negligibly faster than the code generated