1 files changed, 2 insertions, 1 deletions
diff --git a/tests/storage/test_base.py b/tests/storage/test_base.py
index cdee0a9e60..278961c331 100644
--- a/tests/storage/test_base.py
+++ b/tests/storage/test_base.py
@@ -51,7 +51,8 @@ class SQLBaseStoreTestCase(unittest.TestCase):
 
         config = Mock()
         config._disable_native_upserts = True
-        config.event_cache_size = 1
+        config.caches = Mock()
+        config.caches.event_cache_size = 1
         hs = TestHomeServer("test", config=config)
 
         sqlite_config = {"name": "sqlite3"}