diff --git a/libc/arch-x86_64/syscalls/socketpair.S b/libc/arch-x86_64/syscalls/socketpair.S
index 5466dc9..cb32a8a 100644
--- a/libc/arch-x86_64/syscalls/socketpair.S
+++ b/libc/arch-x86_64/syscalls/socketpair.S
@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(socketpair)
     movq    %rcx, %r10
     movl    $__NR_socketpair, %eax