1 files changed, 1 insertions, 1 deletions
diff --git a/tests/test_metrics.py b/tests/test_metrics.py
index 1c03a52f7c..759e4cd048 100644
--- a/tests/test_metrics.py
+++ b/tests/test_metrics.py
@@ -15,7 +15,7 @@
 # limitations under the License.
 
 from synapse.metrics import REGISTRY, InFlightGauge, generate_latest
-from synapse.util.caches.descriptors import DeferredCache
+from synapse.util.caches.deferred_cache import DeferredCache
 
 from tests import unittest