diff --git a/libs/libsdl_sound/Makefile b/libs/libsdl_sound/Makefile
index 836b4fce0..a8549d20d 100644
--- a/libs/libsdl_sound/Makefile
+++ b/libs/libsdl_sound/Makefile
@@ -1,4 +1,4 @@
-# 
+#
 # Copyright (C) 2010 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.