diff --git a/amqtt/plugins/manager.py b/amqtt/plugins/manager.py
index 39e9bb0..fdb8ee3 100644
--- a/amqtt/plugins/manager.py
+++ b/amqtt/plugins/manager.py
@@ -8,9 +8,8 @@ from importlib.metadata import EntryPoint, EntryPoints, entry_points
 import logging
 from typing import TYPE_CHECKING, Any, Generic, NamedTuple, Optional, TypeVar
 
-from amqtt.session import Session
-
 from amqtt.errors import PluginImportError, PluginInitError
+from amqtt.session import Session
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/tests/plugins/test_sys.py b/tests/plugins/test_sys.py
index 30e4f95..19341e2 100644
--- a/tests/plugins/test_sys.py
+++ b/tests/plugins/test_sys.py
@@ -13,10 +13,6 @@ logger = logging.getLogger(__name__)
 
 # test broker sys
 @pytest.mark.asyncio
-@pytest.mark.xfail(
-    reason="see https://github.com/Yakifo/aio-amqtt/issues/215",
-    strict=False,
-)
 async def test_broker_sys_plugin() -> None:
 
     class MockEntryPoints: