diff --git a/.envrc b/.envrc
index af0cc93..3550a30 100644
--- a/.envrc
+++ b/.envrc
@@ -1,2 +1 @@
-#!/usr/bin/env bash
 use flake
diff --git a/modules/treefmt.nix b/modules/treefmt.nix
index 0d7006c..98d8d4d 100644
--- a/modules/treefmt.nix
+++ b/modules/treefmt.nix
@@ -3,6 +3,8 @@
 
   perSystem = _: {
     treefmt = {
+      settings.global.excludes = [".envrc"];
+
       programs = {
         # keep-sorted start
         alejandra.enable = true;