1 files changed, 1 insertions, 1 deletions
diff --git a/tests/util/test_rwlock.py b/tests/util/test_rwlock.py
index 24194e3b25..7cd470be67 100644
--- a/tests/util/test_rwlock.py
+++ b/tests/util/test_rwlock.py
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 
-from synapse.util.async import ReadWriteLock
+from synapse.util.async_helpers import ReadWriteLock
 
 from tests import unittest