diff --git a/flake.nix b/flake.nix
index e3085eb..68f3f4b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -27,13 +27,16 @@
         mkShellHook =
           { system
           , pkgs
+          , conform ? { }
           , rust ? { }
           , ...
           }:
           let
             rustDefaults = { enable = false; };
+            conformDefaults = { scopes = [ ]; };
             configs = import ./src/configs/default.nix {
               inherit system pkgs nixago nixago-exts;
+              conform = conformDefaults // conform;
               rust = rustDefaults // rust;
             };
           in
diff --git a/src/configs/conform.nix b/src/configs/conform.nix
index 188111d..fa0d8b6 100644
--- a/src/configs/conform.nix
+++ b/src/configs/conform.nix
@@ -1,7 +1,9 @@
-inputs @ { system, nixago, nixago-exts, ... }:
+inputs @ { system, nixago-exts, conform, ... }:
 nixago-exts.conform.${system} {
   commit = {
-    header = { length = inputs.pkgs.lib.debug.traceVal 89; };
+    header.length = 89;
+    scopes = conform.scopes;
+
     conventional = {
       types = [
         "build"
@@ -15,8 +17,6 @@ nixago-exts.conform.${system} {
         "style"
         "test"
       ];
-
-      scopes = [ "cli" ];
     };
   };
 }
diff --git a/src/configs/treefmt.nix b/src/configs/treefmt.nix
index caed577..49b1949 100644
--- a/src/configs/treefmt.nix
+++ b/src/configs/treefmt.nix
@@ -3,7 +3,7 @@ let
   data = {
     formatter = {
       nix = {
-        command = "nixpkgs-fmt";
+        command = "${pkgs.nixpkgs-fmt}/bin/nixpkgs-fmt";
         includes = [ "*.nix" ];
       };