diff --git a/hive/indexer/sync.py b/hive/indexer/sync.py
index 1d0b3d156f6206983323b16d6c13bab13b5cf79a..3a8a9cddf155d54bc30b39d74923783c32ab0030 100644
--- a/hive/indexer/sync.py
+++ b/hive/indexer/sync.py
@@ -29,6 +29,8 @@ from hive.utils.stats import PrometheusClient as PC
 from hive.utils.stats import BroadcastObject
 from hive.utils.communities_rank import update_communities_posts_and_rank
 
+from hive.indexer.mock_block_provider import MockBlockProvider
+
 from datetime import datetime
 
 log = logging.getLogger(__name__)