diff --git a/libs/partners/mistralai/langchain_mistralai/chat_models.py b/libs/partners/mistralai/langchain_mistralai/chat_models.py
index 5892aeeeb08..4952f088d50 100644
--- a/libs/partners/mistralai/langchain_mistralai/chat_models.py
+++ b/libs/partners/mistralai/langchain_mistralai/chat_models.py
@@ -586,7 +586,7 @@ class ChatMistralAI(BaseChatModel):
         stream: Optional[bool] = None,
         **kwargs: Any,
     ) -> ChatResult:
-        should_stream = stream if stream is not None else False
+        should_stream = stream if stream is not None else self.streaming
         if should_stream:
             stream_iter = self._astream(
                 messages=messages, stop=stop, run_manager=run_manager, **kwargs