diff --git a/pkgs/by-name/gh/ghc_filesystem/package.nix b/pkgs/by-name/gh/ghc_filesystem/package.nix
index 03e51ec62f26..ea34b280c537 100644
--- a/pkgs/by-name/gh/ghc_filesystem/package.nix
+++ b/pkgs/by-name/gh/ghc_filesystem/package.nix
@@ -1,4 +1,10 @@
-{ stdenv, lib, apple-sdk_11, cmake, fetchFromGitHub }:
+{
+  stdenv,
+  lib,
+  apple-sdk_11,
+  cmake,
+  fetchFromGitHub,
+}:
 
 stdenv.mkDerivation rec {
   pname = "filesystem";