diff --git a/async_processor/worker.py b/async_processor/worker.py
index a3e10bc..1df8063 100644
--- a/async_processor/worker.py
+++ b/async_processor/worker.py
@@ -227,7 +227,7 @@ async def _iter_and_warn(maybe_generator) -> AsyncIterator:
             UserWarning,
             stacklevel=1,
         )
-        # NOTE: this will block the eventloop. Move it to a different thread.
+        # NOTE: this may block the eventloop. Check it once.
         for obj in maybe_generator:
             yield obj
         return