diff --git a/pkgs/development/python-modules/crownstone-cloud/default.nix b/pkgs/development/python-modules/crownstone-cloud/default.nix
index 851cbdb39613..089d60fceb6f 100644
--- a/pkgs/development/python-modules/crownstone-cloud/default.nix
+++ b/pkgs/development/python-modules/crownstone-cloud/default.nix
@@ -1,11 +1,12 @@
-{ lib
-, aiohttp
-, buildPythonPackage
-, fetchPypi
-, certifi
-, pythonOlder
-, pytestCheckHook
-, setuptools
+{
+  lib,
+  aiohttp,
+  buildPythonPackage,
+  fetchPypi,
+  certifi,
+  pythonOlder,
+  pytestCheckHook,
+  setuptools,
 }:
 
 buildPythonPackage rec {
@@ -21,22 +22,16 @@ buildPythonPackage rec {
     hash = "sha256-s84pK52uMupxQfdMldV14V3nj+yVku1Vw13CRX4o08U=";
   };
 
-  build-system = [
-    setuptools
-  ];
+  build-system = [ setuptools ];
 
   dependencies = [
     aiohttp
     certifi
   ];
 
-  nativeCheckInputs = [
-    pytestCheckHook
-  ];
+  nativeCheckInputs = [ pytestCheckHook ];
 
-  pythonImportsCheck = [
-    "crownstone_cloud"
-  ];
+  pythonImportsCheck = [ "crownstone_cloud" ];
 
   meta = with lib; {
     description = "Python module for communicating with Crownstone Cloud and devices";