diff --git a/modules/i3-xfce.nix b/modules/i3-xfce.nix
index 8936488..f1246dd 100644
--- a/modules/i3-xfce.nix
+++ b/modules/i3-xfce.nix
@@ -42,8 +42,8 @@
       iconTheme.name = "Papirus-Dark";
     };
   };
-  services.xserver.displayManager.defaultSession = "xfce+i3";
-  services.xserver.displayManager.autoLogin = {
+  services.displayManager.defaultSession = "xfce+i3";
+  services.displayManager.autoLogin = {
     enable = true;
     user = "cobray";
   };
diff --git a/modules/nvidia.nix b/modules/nvidia.nix
index 7efb0b9..a28cab2 100644
--- a/modules/nvidia.nix
+++ b/modules/nvidia.nix
@@ -13,6 +13,6 @@
   };
 
   environment.systemPackages = with pkgs; [
-    cudaPackages.cudatoolkit
+    #cudaPackages.cudatoolkit
   ];
 }
diff --git a/modules/steam.nix b/modules/steam.nix
index d9c4bb1..3d1e2d7 100644
--- a/modules/steam.nix
+++ b/modules/steam.nix
@@ -7,7 +7,7 @@
     dedicatedServer.openFirewall = true;
     gamescopeSession.enable = true;
     extraCompatPackages = [
-      inputs.nix-gaming.packages.${system}.proton-ge
+      pkgs.proton-ge-bin
     ];
   };
   hardware.graphics = {