diff --git a/nixos/tests/enlightenment.nix b/nixos/tests/enlightenment.nix
index cc1da649d493..4623574ce92e 100644
--- a/nixos/tests/enlightenment.nix
+++ b/nixos/tests/enlightenment.nix
@@ -11,8 +11,8 @@ import ./make-test-python.nix ({ pkgs, ...} :
     imports = [ ./common/user-account.nix ];
     services.xserver.enable = true;
     services.xserver.desktopManager.enlightenment.enable = true;
-    services.xserver.displayManager.lightdm = {
-      enable = true;
+    services.xserver.displayManager = {
+      lightdm.enable = true;
       autoLogin = {
         enable = true;
         user = "alice";