diff --git a/llumnix/entrypoints/vllm/client.py b/llumnix/entrypoints/vllm/client.py
index 37313d96..c8fad376 100644
--- a/llumnix/entrypoints/vllm/client.py
+++ b/llumnix/entrypoints/vllm/client.py
@@ -2,7 +2,6 @@
 import time
 import asyncio
 from typing import Dict
-from functools import partial
 
 import ray