diff --git a/src/dotfiles/formatter.nix b/src/dotfiles/formatter.nix
index a7bbaab..fbab7e3 100644
--- a/src/dotfiles/formatter.nix
+++ b/src/dotfiles/formatter.nix
@@ -1,14 +1,10 @@
 { inputs, system }:
-let
-  pkgs = inputs.nixpkgs.legacyPackages.${system};
-  treefmtEval = inputs.treefmt-nix.lib.evalModule pkgs {
-    projectRootFile = "flake.nix";
+(inputs.treefmt-nix.lib.evalModule inputs.nixpkgs.legacyPackages.${system} {
+  projectRootFile = "flake.nix";
 
-    programs.nixfmt.enable = true;
+  programs.nixfmt.enable = true;
 
-    settings.formatter.nixfmt.excludes = [
-      "configs/nixos/hosts/*/hardware-configuration.nix"
-    ];
-  };
-in
-treefmtEval.config.build.wrapper
+  settings.formatter.nixfmt.excludes = [
+    "configs/nixos/hosts/*/hardware-configuration.nix"
+  ];
+}).config.build.wrapper