diff --git a/libs/qrencode/Makefile b/libs/qrencode/Makefile
index 513a89773..da9a46fcc 100644
--- a/libs/qrencode/Makefile
+++ b/libs/qrencode/Makefile
@@ -1,4 +1,4 @@
-# 
+#
 # Copyright (C) 2006-2012 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.