diff --git a/libc/arch-arm64/denver64/bionic/memcpy.S b/libc/arch-arm64/denver64/bionic/memcpy.S
index fc487d3..baadb92 100644
--- a/libc/arch-arm64/denver64/bionic/memcpy.S
+++ b/libc/arch-arm64/denver64/bionic/memcpy.S
@@ -30,6 +30,6 @@
 
 #include <private/bionic_asm.h>
 
-ENTRY(memcpy)
+ENTRY(__memcpy)
   #include "memcpy_base.S"
-END(memcpy)
+END(__memcpy)