1 files changed, 2 insertions, 0 deletions
diff --git a/synapse/replication/slave/storage/_base.py b/synapse/replication/slave/storage/_base.py
index d25fa49e1a..d0089fe06c 100644
--- a/synapse/replication/slave/storage/_base.py
+++ b/synapse/replication/slave/storage/_base.py
@@ -31,11 +31,13 @@ class BaseSlavedStore(CacheInvalidationWorkerStore):
             self._cache_id_gen = MultiWriterIdGenerator(
                 db_conn,
                 database,
+                stream_name="caches",
                 instance_name=hs.get_instance_name(),
                 table="cache_invalidation_stream_by_instance",
                 instance_column="instance_name",
                 id_column="stream_id",
                 sequence_name="cache_invalidation_stream_seq",
+                writers=[],
             )  # type: Optional[MultiWriterIdGenerator]
         else:
             self._cache_id_gen = None