diff --git a/tests/storage/test_e2e_room_keys.py b/tests/storage/test_e2e_room_keys.py
index 9935ac59ceb43e721dc82fa9231cbc4fefbc5fe3..d128fde441c1fc7bd82a37a4f34c87a73c26f08c 100644
--- a/tests/storage/test_e2e_room_keys.py
+++ b/tests/storage/test_e2e_room_keys.py
@@ -13,9 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from twisted.internet import defer
-
-from tests import unittest, utils
+from tests import unittest
 
 # sample room_key data for use in the tests
 room_key = {