diff --git a/tests/databases/api_tests.py b/tests/databases/api_tests.py
index 59023cca4ba75..bf8feb44fb82f 100644
--- a/tests/databases/api_tests.py
+++ b/tests/databases/api_tests.py
@@ -1496,7 +1496,8 @@ def test_available(self, app, get_available_engine_specs):
                                 "description": "Contents of BigQuery JSON credentials.",
                                 "type": "string",
                                 "x-encrypted-extra": True,
-                            }
+                            },
+                            "query": {"type": "object"},
                         },
                         "type": "object",
                     },