diff --git a/instances/odin/configuration.nix b/instances/odin/configuration.nix
index 7f9160b..0ac1558 100644
--- a/instances/odin/configuration.nix
+++ b/instances/odin/configuration.nix
@@ -407,18 +407,15 @@ in
     };
     smartd.enable = true;
     thermald.enable = true;
-    desktopManager.plasma6.enable = true;
-    displayManager.sddm = {
-      enable = true;
-      autoLogin.relogin = true;
-      enableHidpi = true;
-      settings.Autologin = {
-        Session = "plasma.desktop";
-        User = "tiziano";
+    xserver = {
+      videoDrivers = [ "nvidia" ];
+      displayManager.gdm = {
+        enable = true;
+        autoSuspend = false;
+        autoLogin = { enable = true; user = "tiziano"; };
       };
-      wayland.enable = true;
+      desktopManager.gnome.enable = true;
     };
-    xserver.videoDrivers = [ "nvidia" ];
   };
 
   time.timeZone = "Europe/Rome";