diff --git a/pkgs/development/python-modules/aiooss2/default.nix b/pkgs/development/python-modules/aiooss2/default.nix
index e44becd2d972..7bdd692ac2d6 100644
--- a/pkgs/development/python-modules/aiooss2/default.nix
+++ b/pkgs/development/python-modules/aiooss2/default.nix
@@ -1,16 +1,17 @@
-{ lib
-, aiohttp
-, buildPythonPackage
-, fetchFromGitHub
-, oss2
-, pytest-asyncio
-, pytest-mock
-, pytestCheckHook
-, pythonOlder
-, pythonRelaxDepsHook
-, requests
-, setuptools
-, setuptools-scm
+{
+  lib,
+  aiohttp,
+  buildPythonPackage,
+  fetchFromGitHub,
+  oss2,
+  pytest-asyncio,
+  pytest-mock,
+  pytestCheckHook,
+  pythonOlder,
+  pythonRelaxDepsHook,
+  requests,
+  setuptools,
+  setuptools-scm,
 }:
 
 buildPythonPackage rec {
@@ -33,11 +34,12 @@ buildPythonPackage rec {
   ];
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
     setuptools-scm
   ];
 
+  nativeBuildInputs = [ pythonRelaxDepsHook ];
+
   dependencies = [
     aiohttp
     oss2
@@ -50,9 +52,7 @@ buildPythonPackage rec {
     requests
   ];
 
-  pythonImportsCheck = [
-    "aiooss2"
-  ];
+  pythonImportsCheck = [ "aiooss2" ];
 
   disabledTestPaths = [
     # Tests require network access