diff --git a/oscar/configuration.nix b/oscar/configuration.nix
index e94dfd4..060e5bc 100644
--- a/oscar/configuration.nix
+++ b/oscar/configuration.nix
@@ -52,14 +52,10 @@
     LC_TIME = "en_US.UTF-8";
   };
 
-  # Enable the X11 windowing system.
-  services.xserver.enable = true;
-
   # Enable the KDE Plasma Desktop Environment.
-  services.xserver.displayManager.sddm.enable = true;
-  services.xserver.displayManager.sddm.wayland.enable = true;
-  services.xserver.desktopManager.plasma6.enable = true;
-  #services.xserver.desktopManager.plasma5.enable = false;
+  services.displayManager.sddm.enable = true;
+  services.displayManager.sddm.wayland.enable = true;
+  services.desktopManager.plasma6.enable = true;
 
   # Configure keymap in X11
   services.xserver.xkb = {