1 files changed, 1 insertions, 1 deletions
diff --git a/tests/utils.py b/tests/utils.py
index 3059c453d5..cabb2c0dec 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -169,7 +169,7 @@ def default_config(name, parse=False):
         # disable user directory updates, because they get done in the
         # background, which upsets the test runner.
         "update_user_directory": False,
-        "caches": {"global_factor": 1},
+        "caches": {"global_factor": 1, "sync_response_cache_duration": 0},
         "listeners": [{"port": 0, "type": "http"}],
     }