diff --git a/dot_config/flake/flake.nix b/dot_config/flake/flake.nix
index 2958b32..21e4d6b 100644
--- a/dot_config/flake/flake.nix
+++ b/dot_config/flake/flake.nix
@@ -19,6 +19,11 @@
       url = "github:lnl7/nix-darwin/nix-darwin-24.11";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    cosmic = {
+      url = "github:lilyinstarlight/nixos-cosmic";
+      # inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = {
@@ -30,6 +35,7 @@
     darwin,
     helix,
     stylix,
+    cosmic,
     ...
   } @ inputs: let
     inherit (self) outputs;
@@ -69,10 +75,12 @@
       wash = nixpkgs.lib.nixosSystem {
         specialArgs = {inherit inputs outputs;};
         modules = [
-          lix-module.nixosModules.default
+          # lix-module.nixosModules.default
 
           stylix.nixosModules.stylix
 
+          cosmic.nixosModules.default
+
           ./machines/wash/configuration.nix
 
           home-manager.nixosModules.home-manager
diff --git a/dot_config/flake/machines/wash/configuration.nix b/dot_config/flake/machines/wash/configuration.nix
index 02134f5..3b6b1ad 100644
--- a/dot_config/flake/machines/wash/configuration.nix
+++ b/dot_config/flake/machines/wash/configuration.nix
@@ -81,9 +81,12 @@
   # services.xserver.enable = true;
 
   # Enable the GNOME Desktop Environment.
-  services.xserver.displayManager.gdm.enable = true;
+  # services.xserver.displayManager.gdm.enable = true;
   services.xserver.desktopManager.gnome.enable = true;
 
+  services.desktopManager.cosmic.enable = true;
+  services.displayManager.cosmic-greeter.enable = true;
+
   # Configure keymap in X11
   services.xserver.xkb = {
     layout = "us";