diff --git a/modules/devos/nix.nix b/modules/devos/nix.nix
index 3f022fa..be55d6f 100644
--- a/modules/devos/nix.nix
+++ b/modules/devos/nix.nix
@@ -40,7 +40,7 @@ with lib;
 
 
   environment = {
-    systemPackages = with pkgs; [ nix-index nixfmt nixpkgs-fmt ];
+    systemPackages = with pkgs; [ nix-index nixos-option nixfmt nixpkgs-fmt ];
 
     shellAliases =
       let ifSudo = mkIf config.security.sudo.enable;