diff --git a/libs/langgraph/langgraph/_internal/_runnable.py b/libs/langgraph/langgraph/_internal/_runnable.py
index 245073dd6..28fd83487 100644
--- a/libs/langgraph/langgraph/_internal/_runnable.py
+++ b/libs/langgraph/langgraph/_internal/_runnable.py
@@ -951,4 +951,3 @@ async def _consume_aiter(it: AsyncIterator[Any]) -> Any:
         else:
             output = chunk
     return output
-