diff --git a/flake.nix b/flake.nix
index b819b97..4a76069 100644
--- a/flake.nix
+++ b/flake.nix
@@ -141,7 +141,8 @@
               '';
             };
             environment.systemPackages = [
-              nixpkgs-fmt.defaultPackage."x86_64-linux"
+              nixpkgs-fmt.defaultPackage.${system}
+              colmena.packages.${system}.colmena
             ];
             imports = [
               ./nixos/configs/${name}/configuration.nix