--- a/files/usr/share/cinnamon/applets/panel-launchers@cinnamon.org/settings-schema.json	2014-11-10 10:01:15.000000000 +0000
+++ b/files/usr/share/cinnamon/applets/panel-launchers@cinnamon.org/settings-schema.json	2014-11-18 17:00:46.521666889 +0000
@@ -1,7 +1,7 @@
 {
     "launcherList": {
         "type": "generic",
-        "default": ["firefox.desktop", "gnome-terminal.desktop", "nemo.desktop"]
+        "default": ["firefox.desktop", "mozilla-thunderbird.desktop", "gnome-terminal.desktop", "nemo.desktop"]
     },
     "allow-dragging": {
         "type": "checkbox",