1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/synapse_port_db b/scripts/synapse_port_db
index f135c8bc54..5e69104b97 100755
--- a/scripts/synapse_port_db
+++ b/scripts/synapse_port_db
@@ -470,7 +470,7 @@ class Porter(object):
             engine.check_database(
                 db_conn, allow_outdated_version=allow_outdated_version
             )
-            prepare_database(db_conn, engine, config=None)
+            prepare_database(db_conn, engine, config=self.hs_config)
             store = Store(Database(hs, db_config, engine), db_conn, hs)
             db_conn.commit()