diff --git a/my_agent_test2.py b/my_agent_test2.py
index 9c2f265..ef78613 100644
--- a/my_agent_test2.py
+++ b/my_agent_test2.py
@@ -3,7 +3,7 @@ import asyncio
 
 
 from agentscope.agent import ReActAgent
-from agentscope.formatter import OllamaChatFormatter
+from agentscope.formatter import OpenAIChatFormatter
 from agentscope.memory import InMemoryMemory
 from agentscope.model import OpenAIChatModel
 from agentscope.tool import ToolResponse, Toolkit, execute_python_code
@@ -29,7 +29,7 @@ async def creating_react_agent() -> None:
             client_kwargs={"base_url": LLAMA_CPP_BASE_URL}
         ),
         memory=InMemoryMemory(),
-        formatter=OllamaChatFormatter(),
+        formatter=OpenAIChatFormatter(),
         toolkit=toolkit,
     )