diff --git a/hosts/th-vrt-ctr01/default.nix b/hosts/th-vrt-ctr01/default.nix
index d897d56..b37bfb6 100644
--- a/hosts/th-vrt-ctr01/default.nix
+++ b/hosts/th-vrt-ctr01/default.nix
@@ -9,7 +9,7 @@
   ];
 
   settings = {
-    # display-manager = "cosmic-greeter";
+    display-manager = "none";
     desktop-environments = {
       cosmic.enable = false;
       hyprland.enable = false;
diff --git a/modules/system/display-managers/default.nix b/modules/system/display-managers/default.nix
index a4a279e..d98a575 100644
--- a/modules/system/display-managers/default.nix
+++ b/modules/system/display-managers/default.nix
@@ -7,7 +7,7 @@ let
 in {
   options = {
     settings.display-manager = lib.mkOption {
-      type = lib.types.enum ["sddm" "cosmic-greeter" "gdm"];  
+      type = lib.types.enum ["sddm" "cosmic-greeter" "gdm" "none"];  
       description = ''
         Specify which display manager to use
       '';