diff --git a/Modules/System/Service/vnc-server.nix b/Modules/System/Service/vnc-server.nix
index 8a7705d..bbf0159 100644
--- a/Modules/System/Service/vnc-server.nix
+++ b/Modules/System/Service/vnc-server.nix
@@ -123,7 +123,7 @@ in {
     };
 
     # Configure session
-    services.displayManager.session = [
+    services.xserver.displayManager.session = [
       {
         manage = "desktop";
         name = cfg.session;