diff --git a/arch/x86_64/lib/Makefile b/arch/x86_64/lib/Makefile
index 6bdf7d824f4c61d72aed29f6d138ad87f5482cee..09c1ffa974a995025fb0d8873366ae1d7320a5ec 100644
--- a/arch/x86_64/lib/Makefile
+++ b/arch/x86_64/lib/Makefile
@@ -10,4 +10,4 @@ obj-$(CONFIG_SMP)	+= msr-on-cpu.o
 lib-y := csum-partial_64.o csum-copy_64.o csum-wrappers_64.o delay_64.o \
 	usercopy_64.o getuser_64.o putuser_64.o  \
 	thunk_64.o clear_page_64.o copy_page_64.o bitstr_64.o bitops_64.o
-lib-y += memcpy_64.o memmove_64.o memset.o copy_user.o rwlock_64.o copy_user_nocache_64.o
+lib-y += memcpy_64.o memmove_64.o memset_64.o copy_user.o rwlock_64.o copy_user_nocache_64.o
diff --git a/arch/x86_64/lib/memset.S b/arch/x86_64/lib/memset_64.S
similarity index 100%
rename from arch/x86_64/lib/memset.S
rename to arch/x86_64/lib/memset_64.S