1 files changed, 3 insertions, 2 deletions
diff --git a/synapse/replication/slave/storage/receipts.py b/synapse/replication/slave/storage/receipts.py
index 43d823c601..d40dc6e1f5 100644
--- a/synapse/replication/slave/storage/receipts.py
+++ b/synapse/replication/slave/storage/receipts.py
@@ -15,6 +15,7 @@
 # limitations under the License.
 
 from synapse.storage.data_stores.main.receipts import ReceiptsWorkerStore
+from synapse.storage.database import Database
 
 from ._base import BaseSlavedStore
 from ._slaved_id_tracker import SlavedIdTracker
@@ -29,14 +30,14 @@ from ._slaved_id_tracker import SlavedIdTracker
 
 
 class SlavedReceiptsStore(ReceiptsWorkerStore, BaseSlavedStore):
-    def __init__(self, db_conn, hs):
+    def __init__(self, database: Database, db_conn, hs):
         # We instantiate this first as the ReceiptsWorkerStore constructor
         # needs to be able to call get_max_receipt_stream_id
         self._receipts_id_gen = SlavedIdTracker(
             db_conn, "receipts_linearized", "stream_id"
         )
 
-        super(SlavedReceiptsStore, self).__init__(db_conn, hs)
+        super(SlavedReceiptsStore, self).__init__(database, db_conn, hs)
 
     def get_max_receipt_stream_id(self):
         return self._receipts_id_gen.get_current_token()