diff --git a/pkgs/development/python-modules/colormath/default.nix b/pkgs/development/python-modules/colormath/default.nix
index b37cd287f66e..d13d9a37efe1 100644
--- a/pkgs/development/python-modules/colormath/default.nix
+++ b/pkgs/development/python-modules/colormath/default.nix
@@ -1,11 +1,12 @@
-{ lib
-, buildPythonPackage
-, fetchFromGitHub
-, networkx
-, numpy
-, pytestCheckHook
-, pythonOlder
-, setuptools
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  networkx,
+  numpy,
+  pytestCheckHook,
+  pythonOlder,
+  setuptools,
 }:
 
 buildPythonPackage rec {
@@ -25,22 +26,16 @@ buildPythonPackage rec {
     hash = "sha256-eACVPIQFgiGiVmQ/PjUxP/UH/hBOsCywz5PlgpA4dk4=";
   };
 
-  build-system = [
-    setuptools
-  ];
+  build-system = [ setuptools ];
 
   dependencies = [
     networkx
     numpy
   ];
 
-  nativeCheckInputs = [
-    pytestCheckHook
-  ];
+  nativeCheckInputs = [ pytestCheckHook ];
 
-  pythonImportsCheck = [
-    "colormath"
-  ];
+  pythonImportsCheck = [ "colormath" ];
 
   meta = with lib; {
     description = "Color math and conversion library";