diff --git a/aio_pika/queue.py b/aio_pika/queue.py
index bb61761c..dce0a6e7 100644
--- a/aio_pika/queue.py
+++ b/aio_pika/queue.py
@@ -468,7 +468,7 @@ async def _on_close(
                     "Message %r lost when queue iterator %r channel closed",
                     msg,
                     self
-
+                )
             elif self._consume_kwargs.get("no_ack", False):
                 log.warning(
                     "Message %r lost for consumer with no_ack %r",