diff --git a/maubot/client.py b/maubot/client.py
index 99816f6..bdb76fc 100644
--- a/maubot/client.py
+++ b/maubot/client.py
@@ -41,9 +41,9 @@ from mautrix.types import (
     SyncToken,
     UserID,
 )
+from mautrix.util import background_task
 from mautrix.util.async_getter_lock import async_getter_lock
 from mautrix.util.logging import TraceLogger
-from mautrix.util import background_task
 
 from .db import Client as DBClient
 from .matrix import MaubotMatrixClient
diff --git a/maubot/instance.py b/maubot/instance.py
index 67b82b5..c63e5ab 100644
--- a/maubot/instance.py
+++ b/maubot/instance.py
@@ -28,11 +28,11 @@ from ruamel.yaml.comments import CommentedMap
 import sqlalchemy as sql
 
 from mautrix.types import UserID
+from mautrix.util import background_task
 from mautrix.util.async_db import Database, Scheme, UpgradeTable
 from mautrix.util.async_getter_lock import async_getter_lock
 from mautrix.util.config import BaseProxyConfig, RecursiveDict
 from mautrix.util.logging import TraceLogger
-from mautrix.util import background_task
 
 from .client import Client
 from .db import DatabaseEngine, Instance as DBInstance