diff --git a/utils/cwiid/Makefile b/utils/cwiid/Makefile
index 91a033066..d7adf6e83 100644
--- a/utils/cwiid/Makefile
+++ b/utils/cwiid/Makefile
@@ -1,4 +1,4 @@
-# 
+#
 # Copyright (C) 2010-2014 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.