diff --git a/modules/system/desktop/gnome/default.nix b/modules/system/desktop/gnome/default.nix
index d47fdad..e15ae04 100644
--- a/modules/system/desktop/gnome/default.nix
+++ b/modules/system/desktop/gnome/default.nix
@@ -9,13 +9,19 @@ in
     enable = mkEnableOption ''
       Enable gnome with my custom configurations
     '';
+
+    enableGdm = mkOption {
+      type = types.bool;
+      description = "Enable gdm with custom gnome";
+      default = true;
+    };
   };
   config = mkIf cfg.enable {
     # Enable the X11 windowing system.
     services.xserver.enable = true;
 
     # Enable the Gnome Desktop Environment.
-    services.xserver.displayManager.gdm.enable = true;
+    services.xserver.displayManager.gdm.enable = cfg.enableGdm;
 
     # Enable the GNOME shell.
     services.xserver.desktopManager.gnome.enable = true;
diff --git a/modules/system/desktop/plasma/default.nix b/modules/system/desktop/plasma/default.nix
index 0cc1939..6524b75 100644
--- a/modules/system/desktop/plasma/default.nix
+++ b/modules/system/desktop/plasma/default.nix
@@ -17,6 +17,12 @@ in
     enableWallpaperEngine = mkEnableOption ''
       Enable wallpaper engine plugin for plasma
     '';
+
+    enableSddm = mkOption {
+      type = types.bool;
+      description = "Enable sddm with custom plasma";
+      default = true;
+    };
   };
   config = mkIf cfg.enable {
     # Enable the X11 windowing system.
@@ -24,7 +30,7 @@ in
 
     # Enable the KDE Plasma Desktop Environment.
     services.displayManager = {
-      sddm.enable = true;
+      sddm.enable = cfg.enableSddm;
       defaultSession = "plasma";
     };
     services.desktopManager.plasma6.enable = true;