Attempt to be more performant on PyPy (#3462)

1 files changed, 2 insertions, 3 deletions

diff --git a/synapse/handlers/e2e_keys.py b/synapse/handlers/e2e_keys.py
index 4d7bf5defd..62b4892a4e 100644
--- a/synapse/handlers/e2e_keys.py
+++ b/synapse/handlers/e2e_keys.py
@@ -14,10 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import simplejson as json
 import logging
 
-from canonicaljson import encode_canonical_json
+from canonicaljson import encode_canonical_json, json
 from twisted.internet import defer
 from six import iteritems
 
@@ -357,7 +356,7 @@ def _exception_to_failure(e):
     # include ConnectionRefused and other errors
     #
     # Note that some Exceptions (notably twisted's ResponseFailed etc) don't
-    # give a string for e.message, which simplejson then fails to serialize.
+    # give a string for e.message, which json then fails to serialize.
     return {
         "status": 503, "message": str(e.message),
     }