diff --git a/libs/langchain/langchain/llms/ollama.py b/libs/langchain/langchain/llms/ollama.py
index 4599d2eeea..f065298175 100644
--- a/libs/langchain/langchain/llms/ollama.py
+++ b/libs/langchain/langchain/llms/ollama.py
@@ -128,7 +128,8 @@ class _OllamaCommon(BaseLanguageModel):
             stop = self.stop
         elif stop is None:
             stop = []
-        params = {**self._default_params, "stop": stop, **kwargs}
+        params = {**self._default_params, **kwargs}
+        params["options"]["stop"] = stop
         response = requests.post(
             url=f"{self.base_url}/api/generate/",
             headers={"Content-Type": "application/json"},