diff --git a/python/sglang/srt/speculative/eagle_info.py b/python/sglang/srt/speculative/eagle_info.py
index 106423b0a..b59e7cdc6 100644
--- a/python/sglang/srt/speculative/eagle_info.py
+++ b/python/sglang/srt/speculative/eagle_info.py
@@ -1,5 +1,5 @@
+import copy
 import logging
-from copy import copy
 from dataclasses import dataclass
 from typing import List, Optional, Tuple