diff --git a/replit_river/task_manager.py b/replit_river/task_manager.py
index 30d67a8..0fe4ea4 100644
--- a/replit_river/task_manager.py
+++ b/replit_river/task_manager.py
@@ -29,6 +29,7 @@ async def cancel_task(
                 background_tasks.remove(task_to_remove)
             exception = task_to_remove.exception()
         except (asyncio.CancelledError, ChannelClosed):
+            # This is expected when websocket is closed
             logging.debug("Task was cancelled %r", task_to_remove)
             return
         except Exception: