--- a/data/scripts/Xsession	2015-01-08 12:58:24.448241484 +0100
+++ b/data/scripts/Xsession	2015-01-08 13:00:07.794244087 +0100
@@ -93,7 +93,7 @@
     exec xterm -geometry 80x24-0-0
     ;;
   *)
-    eval exec "$session"
+    eval exec ck-launch-session "$session"
     ;;
 esac
 exec xmessage -center -buttons OK:0 -default OK "Sorry, cannot execute $session. Check $DESKTOP_SESSION.desktop."