diff --git a/configuration.nix b/configuration.nix
index de81838..71912ec 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -76,7 +76,11 @@
   services.xserver.enable = true;
 
   # Enable the GNOME Desktop Environment.
-  services.xserver.displayManager.gdm.enable = true;
+  services.xserver.displayManager.gdm = {
+    enable = true;
+    wayland = true;
+  };
+
   services.xserver.desktopManager.gnome = {
     enable = true;
     extraGSettingsOverridePackages = [ pkgs.gnome.mutter ];
@@ -87,9 +91,9 @@
   };
 
   # Configure keymap in X11
-  services.xserver = {
+  services.xserver.xkb = {
     layout = "us";
-    xkbVariant = "";
+    variant = "";
   };
 
   # Enable CUPS to print documents.