diff --git a/compiler/Makefile b/compiler/Makefile
index d4080c3e39..e29d30d956 100644
--- a/compiler/Makefile
+++ b/compiler/Makefile
@@ -1,14 +1,10 @@
-# Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
-# Use of this source code is governed by an MIT license
-# that can be found in the LICENSE file.
-
 all: v vc
 
 v: vc
 	./vc -o v .
 
 vc: v.c
-	cc -w -o vc v.c
+	cc -std=c11 -w -o vc v.c
 
 v.c:
 	wget https://vlang.io/v.c