diff --git a/litellm/proxy/guardrails/guardrail_hooks/litellm_content_filter/guardrail_benchmarks/test_eval.py b/litellm/proxy/guardrails/guardrail_hooks/litellm_content_filter/guardrail_benchmarks/test_eval.py
index 212b7f49c2f..07a18096060 100644
--- a/litellm/proxy/guardrails/guardrail_hooks/litellm_content_filter/guardrail_benchmarks/test_eval.py
+++ b/litellm/proxy/guardrails/guardrail_hooks/litellm_content_filter/guardrail_benchmarks/test_eval.py
@@ -59,7 +59,7 @@ def _run(checker, text: str) -> dict:
         return {"decision": "ALLOW", "score": 0.0, "matched_topic": None}
     except HTTPException as e:
         if e.status_code == 403:
-            detail: dict[str, Any] = e.detail if isinstance(e.detail, dict) else {}
+            detail: Dict[str, Any] = e.detail if isinstance(e.detail, dict) else {}
             return {
                 "decision": "BLOCK",
                 "score": detail.get("score", 1.0),