diff --git a/src/qbot/api_route/telegram.py b/src/qbot/api_route/telegram.py
index 75eaf19..f347f3c 100644
--- a/src/qbot/api_route/telegram.py
+++ b/src/qbot/api_route/telegram.py
@@ -30,7 +30,7 @@ async def telegram_webhook(
         logger.error("Invalid request", exc_info=True)
         return Response(status_code=400)
     try:
-        state_kw = request.state._state #TODO: avoid accessing private attribute
+        state_kw = request.state._state  # TODO: avoid accessing private attribute
 
         await app.dp.feed_webhook_update(
             app.bot,