diff --git a/byte_infer_perf/llm_perf/server/endpoint.py b/byte_infer_perf/llm_perf/server/endpoint.py
index e9b5d476..e3176108 100644
--- a/byte_infer_perf/llm_perf/server/endpoint.py
+++ b/byte_infer_perf/llm_perf/server/endpoint.py
@@ -49,6 +49,9 @@ def __init__(self, xpu_cfg) -> None:
     def __del__(self):
         self.scheduler.stop()
 
+    def __del__(self):
+        self.scheduler.stop()
+
 
     def warmup(self, max_batch_size):
         prompt = "中国的首都是哪里？"