diff --git a/net/cdp/Makefile b/net/cdp/Makefile
index 676a3b61d..2d0561266 100644
--- a/net/cdp/Makefile
+++ b/net/cdp/Makefile
@@ -1,4 +1,4 @@
-# 
+#
 # Copyright (C) 2009 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.