diff --git a/doc/libvlc/vlc-thumb.c b/doc/libvlc/vlc-thumb.c
index b658baeda64fbbbd3452fb9ff31a467b7cfdc64a..fe4c4c5fe3b15f3659bf3a2af2dfd77d179f4a56 100644
--- a/doc/libvlc/vlc-thumb.c
+++ b/doc/libvlc/vlc-thumb.c
@@ -12,7 +12,7 @@
   list=`grep ^Mime vlc.desktop|cut -d= -f2-|sed -e s/";"/\\\n/g -e s,/,@,g`
   vid=`echo $mimes|grep ^vid`
   for i in $vid
-  do 
+  do
     key=/desktop/gnome/thumbnailers/$i/enable
     gconftool-2 -t boolean -s $key true
     gconftool-2 -t string  -s $key "vlc-thumb -s %s %u %o"