diff --git a/flake.nix b/flake.nix
index e32d28bea5..ab9746b44e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,6 +3,8 @@
 
   outputs = { self, nixpkgs }: {
 
+    nixosModules.sharkey-service = ( import ./sharkey-service.nix );
+
     nixosConfigurations.container = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
       modules =
diff --git a/sharkey-service.nix b/sharkey-service.nix
index 4f5551086c..7663ae209d 100644
--- a/sharkey-service.nix
+++ b/sharkey-service.nix
@@ -188,7 +188,7 @@ in
   options = {
     services.sharkey = {
       enable = lib.mkEnableOption "sharkey";
-      package = (pkgs.callPackage ./sharkey.nix { });
+      package = lib.mkDefault (pkgs.callPackage ./sharkey.nix { });
       inherit settings;
       database = {
         createLocally = lib.mkOption {