diff --git a/external/gpl3/gcc/usr.bin/frontend/Makefile b/external/gpl3/gcc/usr.bin/frontend/Makefile
index 2bc451e7c4c0..4a7ca23825b4 100644
--- a/external/gpl3/gcc/usr.bin/frontend/Makefile
+++ b/external/gpl3/gcc/usr.bin/frontend/Makefile
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.11 2017/11/15 07:47:40 mrg Exp $
+#	$NetBSD: Makefile,v 1.12 2018/07/15 16:37:04 christos Exp $
 
 LIBISPRIVATE=	yes
 
@@ -20,6 +20,10 @@ SRCS+=		driver-i386.c
 SRCS+=		driver-rs6000.c
 .PATH:		${DIST}/gcc/config/rs6000
 .endif
+.if  ${GCC_MACHINE_ARCH} == "aarch64" 
+SRCS+=		driver-aarch64.c
+.PATH:		${DIST}/gcc/config/aarch64
+.endif
 
 .include "../Makefile.target-defines"