diff --git a/ui.nix b/ui.nix
index 2bfacac..6213230 100644
--- a/ui.nix
+++ b/ui.nix
@@ -1,4 +1,4 @@
-{ lib, config, pkgs, ... }:
+{ lib, config, pkgs, variant, ... }:
 let 
   defaultTerminal = "alacritty";
   alacrittyLightTheme = "${pkgs.alacritty-theme}/night_owlish_light.toml";
@@ -108,12 +108,17 @@ in
     mimeApps.defaultApplications."TerminalEmulator" = "Alacritty.desktop";
   };
 
-  services.swayidle = {
+  services.swayidle =
+  let swaylock-bin = (if variant == "allegro"
+    then "/usr/bin/swaylock" 
+    else "${config.programs.swaylock.package}/bin/swaylock");
+  in
+  {
     enable = true;
     events = [
       {
         event = "before-sleep";
-        command = "${config.programs.swaylock.package}/bin/swaylock -defF";
+        command = "${swaylock-bin} -defF";
       }
       {
         event = "after-resume";
@@ -121,14 +126,14 @@ in
       }
       {
         event = "lock";
-        command = "${config.programs.swaylock.package}/bin/swaylock -defF";
+        command = "${swaylock-bin} -defF";
       }
     ];
 
     timeouts = [
       {
         timeout = 900;
-        command = "${config.programs.swaylock.package}/bin/swaylock -defF";
+        command = "${swaylock-bin} -defF";
       }
       {
         timeout = 900;
@@ -138,7 +143,7 @@ in
   };
 
   programs.swaylock = {
-    enable = true;
+    enable = (variant != "allegro");
     package = pkgs.swaylock-effects;
     settings = {
       screenshots = true;