diff --git a/debian/gnome-shell.gsettings-override b/debian/gnome-shell.gsettings-override
index 96be683..c0a89f5 100644
--- a/debian/gnome-shell.gsettings-override
+++ b/debian/gnome-shell.gsettings-override
@@ -1,2 +1,2 @@
 [org.gnome.shell]
-favorite-apps=[ 'firefox.desktop', 'org.gnome.Evolution.desktop', 'org.gnome.Nautilus.desktop', 'org.gnome.Software.desktop', 'org.gnome.TextEditor.desktop', 'org.gnome.Calculator.desktop', 'yelp.desktop' ]
+favorite-apps=[ 'firefox.desktop', 'thunderbird.desktop', 'org.gnome.Nautilus.desktop', 'org.gnome.Software.desktop', 'org.gnome.TextEditor.desktop', 'org.gnome.Calculator.desktop', 'yelp.desktop' ]