diff --git a/libc/arch-x86_64/syscalls/setrlimit.S b/libc/arch-x86_64/syscalls/setrlimit.S
index de5b3b7..e445ec0 100644
--- a/libc/arch-x86_64/syscalls/setrlimit.S
+++ b/libc/arch-x86_64/syscalls/setrlimit.S
@@ -14,3 +14,6 @@
 1:
     ret
 END(setrlimit)
+
+    .globl _C_LABEL(setrlimit64)
+    .equ _C_LABEL(setrlimit64), _C_LABEL(setrlimit)