1 files changed, 0 insertions, 4 deletions
diff --git a/synapse/replication/slave/storage/push_rule.py b/synapse/replication/slave/storage/push_rule.py
index 4d5f862862..7541e21de9 100644
--- a/synapse/replication/slave/storage/push_rule.py
+++ b/synapse/replication/slave/storage/push_rule.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
 from synapse.replication.tcp.streams import PushRulesStream
 from synapse.storage.databases.main.push_rule import PushRulesWorkerStore
 
@@ -25,9 +24,6 @@ class SlavedPushRuleStore(SlavedEventStore, PushRulesWorkerStore):
         return self._push_rules_stream_id_gen.get_current_token()
 
     def process_replication_rows(self, stream_name, instance_name, token, rows):
-        # We assert this for the benefit of mypy
-        assert isinstance(self._push_rules_stream_id_gen, SlavedIdTracker)
-
         if stream_name == PushRulesStream.NAME:
             self._push_rules_stream_id_gen.advance(instance_name, token)
             for row in rows: