diff --git a/src/agents/common/toolkits/buildin/tools.py b/src/agents/common/toolkits/buildin/tools.py
index 466b1a62..cdd4ae3c 100644
--- a/src/agents/common/toolkits/buildin/tools.py
+++ b/src/agents/common/toolkits/buildin/tools.py
@@ -4,6 +4,7 @@ import uuid
 from typing import Annotated, Any
 
 import requests
+from langgraph.types import interrupt
 
 from src import config, graph_base
 from src.agents.common.toolkits.registry import ToolExtraMetadata, _all_tool_instances, _extra_registry, tool