diff --git a/libc/arch-mips/syscalls/sendfile.S b/libc/arch-mips/syscalls/sendfile.S
index 84466b9..eb99d09 100644
--- a/libc/arch-mips/syscalls/sendfile.S
+++ b/libc/arch-mips/syscalls/sendfile.S
@@ -2,6 +2,8 @@
 
 #include <private/bionic_asm.h>
 
+    .hidden __set_errno
+
 ENTRY(sendfile)
     .set noreorder
     .cpload t9