1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/events/__init__.py b/synapse/events/__init__.py

index f4ec8cd18c..64e08223b0 100644
--- a/synapse/events/__init__.py
+++ b/synapse/events/__init__.py
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from synapse.util.frozenutils import freeze, unfreeze
+from synapse.util.frozenutils import freeze
 
 
 class _EventInternalMetadata(object):