diff --git a/flake.nix b/flake.nix
index a2f8587..d79c007 100644
--- a/flake.nix
+++ b/flake.nix
@@ -65,27 +65,27 @@
 
   outputs =
     { nixpkgs, base16, self, ... }@inputs:
-    {
-      packages = nixpkgs.lib.genAttrs inputs.flake-utils.lib.defaultSystems (
-        system:
-        let
-          inherit (nixpkgs) lib;
-          pkgs = nixpkgs.legacyPackages.${system};
-
-          universalPackages = {
-            docs = import ./docs { inherit pkgs inputs lib; };
-            palette-generator = pkgs.callPackage ./palette-generator { };
-          };
-
-          # Testbeds are virtual machines based on NixOS, therefore they are
-          # only available for Linux systems.
-          testbedPackages = lib.optionalAttrs
-            (lib.hasSuffix "-linux" system)
-            (import ./stylix/testbed.nix { inherit pkgs inputs lib; });
-        in
-          universalPackages // testbedPackages
-      );
+    inputs.flake-utils.lib.eachDefaultSystem (
+      system: let
+        inherit (nixpkgs) lib;
+        pkgs = nixpkgs.legacyPackages.${system};
+      in {
+        packages = let
+            universalPackages = {
+              docs = import ./docs { inherit pkgs inputs lib; };
+              palette-generator = pkgs.callPackage ./palette-generator { };
+            };
 
+            # Testbeds are virtual machines based on NixOS, therefore they are
+            # only available for Linux systems.
+            testbedPackages = lib.optionalAttrs
+              (lib.hasSuffix "-linux" system)
+              (import ./stylix/testbed.nix { inherit pkgs inputs lib; });
+          in
+            universalPackages // testbedPackages;
+      }
+    )
+    // {
       nixosModules.stylix = { pkgs, ... }@args: {
         imports = [
           (import ./stylix/nixos inputs {