diff --git a/tests/test_duplicate_model_names_openapi/test_duplicate_model_names_openapi.py b/tests/test_duplicate_model_names_openapi/test_duplicate_model_names_openapi.py
index 9556b49342..14eac4ea61 100644
--- a/tests/test_duplicate_model_names_openapi/test_duplicate_model_names_openapi.py
+++ b/tests/test_duplicate_model_names_openapi/test_duplicate_model_names_openapi.py
@@ -1,5 +1,3 @@
-import json
-
 from fastapi.testclient import TestClient
 
 from .app import app