1 files changed, 5 insertions, 12 deletions
diff --git a/synapse/server_notices/worker_server_notices_sender.py b/synapse/server_notices/worker_server_notices_sender.py
index 245ec7c64f..e9390b19da 100644
--- a/synapse/server_notices/worker_server_notices_sender.py
+++ b/synapse/server_notices/worker_server_notices_sender.py
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from twisted.internet import defer
 
 
 class WorkerServerNoticesSender(object):
@@ -24,24 +23,18 @@ class WorkerServerNoticesSender(object):
             hs (synapse.server.HomeServer):
         """
 
-    def on_user_syncing(self, user_id):
+    async def on_user_syncing(self, user_id: str) -> None:
         """Called when the user performs a sync operation.
 
         Args:
-            user_id (str): mxid of user who synced
-
-        Returns:
-            Deferred
+            user_id: mxid of user who synced
         """
-        return defer.succeed(None)
+        return None
 
-    def on_user_ip(self, user_id):
+    async def on_user_ip(self, user_id: str) -> None:
         """Called on the master when a worker process saw a client request.
 
         Args:
-            user_id (str): mxid
-
-        Returns:
-            Deferred
+            user_id: mxid
         """
         raise AssertionError("on_user_ip unexpectedly called on worker")