diff --git a/libc/arch-x86/syscalls.mk b/libc/arch-x86/syscalls.mk
index f0d7a31..133f286 100644
--- a/libc/arch-x86/syscalls.mk
+++ b/libc/arch-x86/syscalls.mk
@@ -4,7 +4,7 @@
 syscall_src += arch-x86/syscalls/_exit_thread.S
 syscall_src += arch-x86/syscalls/__fork.S
 syscall_src += arch-x86/syscalls/_waitpid.S
-syscall_src += arch-x86/syscalls/waitid.S
+syscall_src += arch-x86/syscalls/__waitid.S
 syscall_src += arch-x86/syscalls/__sys_clone.S
 syscall_src += arch-x86/syscalls/execve.S
 syscall_src += arch-x86/syscalls/__setuid.S
diff --git a/libc/arch-x86/syscalls/waitid.S b/libc/arch-x86/syscalls/__waitid.S
similarity index 90%
rename from libc/arch-x86/syscalls/waitid.S
rename to libc/arch-x86/syscalls/__waitid.S
index 9a5328b..4dd8c11 100644
--- a/libc/arch-x86/syscalls/waitid.S
+++ b/libc/arch-x86/syscalls/__waitid.S
@@ -2,11 +2,11 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type waitid, @function
-    .globl waitid
+    .type __waitid, @function
+    .globl __waitid
     .align 4
 
-waitid:
+__waitid:
     pushl   %ebx
     pushl   %ecx
     pushl   %edx