diff --git a/libc/include/sys/stat.h b/libc/include/sys/stat.h
index c0c168b..a6cc368 100644
--- a/libc/include/sys/stat.h
+++ b/libc/include/sys/stat.h
@@ -162,7 +162,7 @@
 #if defined(__BIONIC_FORTIFY)
 
 extern mode_t __umask_chk(mode_t);
-extern mode_t __umask_real(mode_t) __asm__(__USER_LABEL_PREFIX__ "umask");
+extern mode_t __umask_real(mode_t) __RENAME(umask);
 __errordecl(__umask_invalid_mode, "umask called with invalid mode");
 
 __BIONIC_FORTIFY_INLINE