diff --git a/flake.nix b/flake.nix
index ff42014..de7e7ad 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,6 +9,7 @@
       pkgs = nixpkgs.legacyPackages.${system};
     in {
       default = pkgs.mkShell {
+        name = "nixir";
         buildInputs = with pkgs; [
           boost.dev
           libblake3.dev
@@ -27,11 +28,10 @@
           pkg-config
           ninja
           bear
+          clang-tools
         ];
 
-        env = {
-          NIX_PLUGINABI = "0.2";
-        };
+        env.NIX_PLUGINABI = "0.2";
       };
     });
   };