diff --git a/home/wm/i3.nix b/home/wm/i3.nix
index 9fe9316..c431be0 100644
--- a/home/wm/i3.nix
+++ b/home/wm/i3.nix
@@ -34,6 +34,7 @@ in
     };
 
     home.packages = with pkgs; [
+      ambroisie.i3-get-window-criteria # little helper for i3 configuration
       arandr # Used by a mapping
       playerctl # Used by a mapping
     ];