diff --git a/flake.nix b/flake.nix
index 6426c0f..6cac6c9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,36 +4,35 @@
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     treefmt.url = "github:numtide/treefmt-nix";
   };
-  outputs =
-    inputs@{ nixpkgs, ... }:
-    let
-      inherit (nixpkgs) lib;
-      systems = [ "x86_64-linux" ];
-      forAllSystems =
-        f:
-        lib.genAttrs systems (
-          system:
+  outputs = inputs @ {
+    self,
+    nixpkgs,
+    ...
+  }: let
+    inherit (nixpkgs) lib;
+    systems = ["x86_64-linux"];
+    forAllSystems = f:
+      lib.genAttrs systems (
+        system:
           f {
             pkgs = import nixpkgs {
               inherit system;
             };
           }
-        );
-      treefmtEval = forAllSystems ({ pkgs }: inputs.treefmt.lib.evalModule pkgs ./flake/treefmt.nix);
-    in
-    {
-      packages = forAllSystems (
-        { pkgs }:
-        {
-          default = pkgs.callPackage ./flake/package.nix { };
-        }
       );
-      devShells = forAllSystems (
-        { pkgs }:
-        {
-          default = pkgs.callPackage ./flake/shell.nix { };
-        }
-      );
-      formatter = forAllSystems ({ pkgs }: treefmtEval.${pkgs.system}.config.build.wrapper);
-    };
+    treefmtEval = forAllSystems ({pkgs}: inputs.treefmt.lib.evalModule pkgs ./flake/treefmt.nix);
+  in {
+    packages = forAllSystems (
+      {pkgs}: {
+        default = pkgs.callPackage ./flake/package.nix {};
+      }
+    );
+    devShells = forAllSystems (
+      {pkgs}: {
+        default = pkgs.callPackage ./flake/shell.nix {};
+        hetch = self.packages.${pkgs.system}.default;
+      }
+    );
+    formatter = forAllSystems ({pkgs}: treefmtEval.${pkgs.system}.config.build.wrapper);
+  };
 }