diff --git a/gnu/usr.bin/cc/cc1/Makefile b/gnu/usr.bin/cc/cc1/Makefile
index ff1bda0cf1a4..232f490607be 100644
--- a/gnu/usr.bin/cc/cc1/Makefile
+++ b/gnu/usr.bin/cc/cc1/Makefile
@@ -27,7 +27,7 @@ c-parse.c c-parse.h: c-parse.in
 	    ${.ALLSRC} > c-parse.y
 	${YACC} -d -o c-parse.c c-parse.y
 
-CLEANFILES+=	c-parse.c c-parse.h c-parse.y 		# insurance
+CLEANFILES+=	c-parse.c c-parse.h c-parse.y		# insurance
 
 #-----------------------------------------------------------------------
 
diff --git a/gnu/usr.bin/cc/cc1obj/Makefile b/gnu/usr.bin/cc/cc1obj/Makefile
index 6f6e1758cdae..6ce6d80a89cf 100644
--- a/gnu/usr.bin/cc/cc1obj/Makefile
+++ b/gnu/usr.bin/cc/cc1obj/Makefile
@@ -28,7 +28,7 @@ objc-parse.c c-parse.h: c-parse.in
 	${YACC} -d -o objc-parse.c objc-parse.y
 	mv objc-parse.h c-parse.h
 
-CLEANFILES+=	objc-parse.c c-parse.h objc-parse.y 	# insurance
+CLEANFILES+=	objc-parse.c c-parse.h objc-parse.y		# insurance
 
 #-----------------------------------------------------------------------