diff --git a/pkgs/development/python-modules/meross-iot/default.nix b/pkgs/development/python-modules/meross-iot/default.nix
index 842183210281..1a6b69134562 100644
--- a/pkgs/development/python-modules/meross-iot/default.nix
+++ b/pkgs/development/python-modules/meross-iot/default.nix
@@ -1,13 +1,14 @@
-{ lib
-, aiohttp
-, buildPythonPackage
-, fetchFromGitHub
-, paho-mqtt
-, pytestCheckHook
-, pythonOlder
-, requests
-, retrying
-, setuptools
+{
+  lib,
+  aiohttp,
+  buildPythonPackage,
+  fetchFromGitHub,
+  paho-mqtt,
+  pytestCheckHook,
+  pythonOlder,
+  requests,
+  retrying,
+  setuptools,
 }:
 
 buildPythonPackage rec {
@@ -24,9 +25,7 @@ buildPythonPackage rec {
     hash = "sha256-Zf392XMhSrCn5KM761YXzinD46Et4itva7USsFNRgPI=";
   };
 
-  build-system = [
-    setuptools
-  ];
+  build-system = [ setuptools ];
 
   dependencies = [
     aiohttp
@@ -38,9 +37,7 @@ buildPythonPackage rec {
   # Test require network access
   doCheck = false;
 
-  pythonImportsCheck = [
-    "meross_iot"
-  ];
+  pythonImportsCheck = [ "meross_iot" ];
 
   meta = with lib; {
     description = "Python library to interact with Meross devices";