diff --git a/nix/ai-server-1.nix b/nix/ai-server-1.nix
index 5185d14..af96abc 100644
--- a/nix/ai-server-1.nix
+++ b/nix/ai-server-1.nix
@@ -124,6 +124,7 @@
 
   services.xrdp = {
     enable = true;
+    defaultWindowManager = "${pkgs.gnome-session}/bin/gnome-session";
     # port = 3389;
     # securityLayer = "negotiate";
     # tlsLevel = "high";