diff --git a/libc/arch-x86/bionic/clone.S b/libc/arch-x86/bionic/clone.S
index 361808d..3b50cc3 100644
--- a/libc/arch-x86/bionic/clone.S
+++ b/libc/arch-x86/bionic/clone.S
@@ -48,3 +48,8 @@
         popl    %ecx
         popl    %ebx
         ret
+
+/* XXX: TODO: Add __bionic_clone here
+ *            See bionic/bionic_clone.c and arch-arm/bionic/clone.S
+ *            for more details...
+ */
\ No newline at end of file