diff --git a/modules/system/display-managers/cosmic-greeter.nix b/modules/system/display-managers/cosmic-greeter.nix
index 31541ed..3aa51ec 100644
--- a/modules/system/display-managers/cosmic-greeter.nix
+++ b/modules/system/display-managers/cosmic-greeter.nix
@@ -1,4 +1,4 @@
-{ lib, config, ... }:
+{ lib, config, pkgs, ... }:
 
 with lib;
 
@@ -7,5 +7,6 @@ let
 in {
   config = mkIf (cfg == "cosmic-greeter") {
     services.displayManager.cosmic-greeter.enable = true;
+    services.displayManager.cosmic-greeter.package = pkgs.unstable.cosmic-greeter;
   };
 }