2 files changed, 1 insertions, 2 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):
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py
index 94603ef826..a0284d54b9 100644
--- a/synapse/storage/__init__.py
+++ b/synapse/storage/__init__.py
@@ -44,7 +44,6 @@ from syutil.jsonutil import encode_canonical_json
 from synapse.crypto.event_signing import compute_event_reference_hash
 
 
-import simplejson as json
 import logging
 import os