diff --git a/lass/3modules/xresources.nix b/lass/3modules/xresources.nix
index bf7e2a015..017dbff2b 100644
--- a/lass/3modules/xresources.nix
+++ b/lass/3modules/xresources.nix
@@ -49,5 +49,10 @@ in
         services.xserver.displayManager.sessionCommands = ''
           ${pkgs.xorg.xrdb}/bin/xrdb -merge ${xres}
         '';
+        environment.systemPackages = [
+          (pkgs.writeDashBin "updateXresources" ''
+            ${pkgs.xorg.xrdb}/bin/xrdb -merge ${xres}
+          '')
+        ];
       };
 }