diff --git a/fixcloudutils/redis/pub_sub.py b/fixcloudutils/redis/pub_sub.py
index c70f970..1d4df7c 100644
--- a/fixcloudutils/redis/pub_sub.py
+++ b/fixcloudutils/redis/pub_sub.py
@@ -92,7 +92,7 @@ async def read_messages(pubsub: PubSub) -> None:
     async def stop(self) -> None:
         await stop_running_task(self.reader)
         if self.pubsub:
-            await self.pubsub.aclose()
+            await self.pubsub.aclose()  # type: ignore
             self.pubsub = None