diff --git a/flake.nix b/flake.nix
index 581e939..2704000 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,18 +6,23 @@
   };
 
   outputs = { self, nixpkgs, flake-utils }:
-    with flake-utils.lib; eachSystem allSystems (system:
-    let
-      pkgs = import nixpkgs { inherit system; };
-    in
-    rec {
-      packages = import ./default.nix { inherit pkgs; };
-      defaultPackage = packages.uninsane-dot-org;
-
-      devShells.default = with pkgs; mkShell {
-        buildInputs = with packages.uninsane-dot-org; (buildInputs ++ nativeBuildInputs);
+    {
+      overlay = final: prev: {
+        uninsane = import ./default.nix { pkgs = prev; };
       };
-    }) // {
-      overlay = final: prev: import ./default.nix { pkgs = prev; };
-    };
+    } //
+    (
+      with flake-utils.lib; eachSystem allSystems (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
+      rec {
+        packages = import ./default.nix { inherit pkgs; };
+        defaultPackage = packages.uninsane-dot-org;
+
+        devShells.default = with pkgs; mkShell {
+          buildInputs = with packages.uninsane-dot-org; (buildInputs ++ nativeBuildInputs);
+        };
+      })
+    );
 }