diff --git a/MSVSphere-9-Workstation.ks b/MSVSphere-9-Workstation.ks
index 8d61ee6..723a452 100644
--- a/MSVSphere-9-Workstation.ks
+++ b/MSVSphere-9-Workstation.ks
@@ -553,6 +553,7 @@ shim-*64
 -@standard
 -gfs2-utils
 -reiserfs-utils
+-firefox
 gnome-shell-extension-dash-to-panel
 gnome-shell-extension-appindicator
 gnome-shell-extension-places-menu