diff --git a/demos/claude_tool_authority/run_demo.py b/demos/claude_tool_authority/run_demo.py
index 18326aa1..3c32a148 100644
--- a/demos/claude_tool_authority/run_demo.py
+++ b/demos/claude_tool_authority/run_demo.py
@@ -10,7 +10,7 @@ import argparse
 import json
 import shutil
 import sys
+import tempfile
 from pathlib import Path
 from typing import Any
 
-REPO_ROOT = Path(__file__).resolve().parents[2]
\ No newline at end of file