diff --git a/pkgs/development/python-modules/pyswitchbot/default.nix b/pkgs/development/python-modules/pyswitchbot/default.nix
index a5da6bc33006..e960018bd61a 100644
--- a/pkgs/development/python-modules/pyswitchbot/default.nix
+++ b/pkgs/development/python-modules/pyswitchbot/default.nix
@@ -8,6 +8,7 @@
   fetchFromGitHub,
   pyopenssl,
   pythonOlder,
+  pytest-asyncio,
   pytestCheckHook,
   requests,
   setuptools,
@@ -38,7 +39,10 @@ buildPythonPackage rec {
     requests
   ];
 
-  nativeCheckInputs = [ pytestCheckHook ];
+  nativeCheckInputs = [
+    pytest-asyncio
+    pytestCheckHook
+  ];
 
   pythonImportsCheck = [ "switchbot" ];