diff --git a/pkgs/development/python-modules/zwave-js-server-python/default.nix b/pkgs/development/python-modules/zwave-js-server-python/default.nix
index 5e1d536239b4..a6c1e50e34d3 100644
--- a/pkgs/development/python-modules/zwave-js-server-python/default.nix
+++ b/pkgs/development/python-modules/zwave-js-server-python/default.nix
@@ -1,12 +1,13 @@
-{ lib
-, aiohttp
-, buildPythonPackage
-, fetchFromGitHub
-, pydantic
-, pytest-aiohttp
-, pytestCheckHook
-, pythonOlder
-, setuptools
+{
+  lib,
+  aiohttp,
+  buildPythonPackage,
+  fetchFromGitHub,
+  pydantic,
+  pytest-aiohttp,
+  pytestCheckHook,
+  pythonOlder,
+  setuptools,
 }:
 
 buildPythonPackage rec {
@@ -23,9 +24,7 @@ buildPythonPackage rec {
     hash = "sha256-wPvMgQR85yHC0k+ENj+r/ilcxmOipSFGkz8qBRLgPaY=";
   };
 
-  build-system = [
-    setuptools
-  ];
+  build-system = [ setuptools ];
 
   dependencies = [
     aiohttp
@@ -37,9 +36,7 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  pythonImportsCheck = [
-    "zwave_js_server"
-  ];
+  pythonImportsCheck = [ "zwave_js_server" ];
 
   meta = with lib; {
     description = "Python wrapper for zwave-js-server";