diff --git a/lib/libc/libc.mk b/lib/libc/libc.mk
index 90a2a1e..93d30d0 100644
--- a/lib/libc/libc.mk
+++ b/lib/libc/libc.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -13,6 +13,7 @@
 			memcpy.c			\
 			memmove.c			\
 			memrchr.c			\
+			memset.c			\
 			printf.c			\
 			putchar.c			\
 			puts.c				\
@@ -27,14 +28,8 @@
 
 ifeq (${ARCH},aarch64)
 LIBC_SRCS	+=	$(addprefix lib/libc/aarch64/,	\
-			memset.S			\
 			setjmp.S)
 endif
 
-ifeq (${ARCH},aarch32)
-LIBC_SRCS	+=	$(addprefix lib/libc/aarch32/,	\
-			memset.S)
-endif
-
 INCLUDES	+=	-Iinclude/lib/libc		\
 			-Iinclude/lib/libc/$(ARCH)	\