diff --git a/configuration.nix b/configuration.nix
index a9126ce..8da6fed 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -144,14 +144,11 @@
     enable = true;
     layout = "us";
     libinput.enable = true;
-    displayManager.lightdm = {
-      enable = true;
-      extraSeatDefaults = ''
-        greeter-hide-users = false
-        greeter-show-manual-login = true
-      '';
-    };
+    displayManager.gdm.enable = true;
     desktopManager.mate.enable = true;
+    desktopManager.gnome.enable = true;
+    desktopManager.gnome.flashback.enableMetacity = true;
+    windowManager.i3.enable = true;
   };
   programs.sway = {
     enable = true;