diff --git a/system/nixos/nixedo/configuration.nix b/system/nixos/nixedo/configuration.nix
index b1729c3c..cd060874 100644
--- a/system/nixos/nixedo/configuration.nix
+++ b/system/nixos/nixedo/configuration.nix
@@ -72,8 +72,8 @@ in
   services.xserver.enable = true;
 
   # Enable the KDE Plasma Desktop Environment.
+  services.xserver.displayManager.defaultSession = "sway";
   services.xserver.displayManager.sddm.enable = true;
-  services.xserver.desktopManager.plasma5.enable = true;
 
   # Configure keymap in X11
   services.xserver = {