1 files changed, 2 insertions, 0 deletions
diff --git a/pkgs/desktops/gnome-3/extensions/topicons-plus/default.nix b/pkgs/desktops/gnome-3/extensions/topicons-plus/default.nix
index 6a1c87abf93d..860a77d2856b 100644
--- a/pkgs/desktops/gnome-3/extensions/topicons-plus/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/topicons-plus/default.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation rec {
 
   makeFlags = [ "INSTALL_PATH=$(out)/share/gnome-shell/extensions" ];
 
+  uuid = "TopIcons@phocean.net";
+
   meta = with stdenv.lib; {
     description = "Brings all icons back to the top panel, so that it's easier to keep track of apps running in the backround";
     license = licenses.gpl2;