diff --git a/net/wdiag/Makefile b/net/wdiag/Makefile
index 2d6e497dd..6c7be0408 100644
--- a/net/wdiag/Makefile
+++ b/net/wdiag/Makefile
@@ -1,4 +1,4 @@
-# 
+#
 # Copyright (C) 2006 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.