diff --git a/libc/arch-x86_64/syscalls/ftruncate.S b/libc/arch-x86_64/syscalls/ftruncate.S
index 80cbe79..437b3e2 100644
--- a/libc/arch-x86_64/syscalls/ftruncate.S
+++ b/libc/arch-x86_64/syscalls/ftruncate.S
@@ -15,5 +15,5 @@
     ret
 END(ftruncate)
 
-    .globl _C_LABEL(ftruncate64)
-    .equ _C_LABEL(ftruncate64), _C_LABEL(ftruncate)
+    .globl ftruncate64
+    .equ ftruncate64, ftruncate