diff --git a/modules/gnome/gdm/gdm-mo.nix b/modules/gnome/gdm/gdm-mo.nix
index 7ccdf8b..c726cf8 100644
--- a/modules/gnome/gdm/gdm-mo.nix
+++ b/modules/gnome/gdm/gdm-mo.nix
@@ -2,6 +2,6 @@
   flake.nixosModules.gdm-mo = { ... }:{
     services.displayManager.gdm.enable = true;
     services.displayManager.autoLogin.enable = true;
-    services.displayManager.autoLogin.user = mo;
+    services.displayManager.autoLogin.user = "mo";
   };
 }