diff --git a/python/adapters/openolt/main.py b/python/adapters/openolt/main.py
index b591ea6..273ff13 100755
--- a/python/adapters/openolt/main.py
+++ b/python/adapters/openolt/main.py
@@ -381,8 +381,10 @@
                     # TODO: Add KV Store object reference
                     kv_store=self.args.backend,
                     default_topic=self.args.name,
+		    group_id_prefix=self.args.instance_id,
                     # Needs to assign a real class
                     target_cls=openolt_request_handler
+
                 )
             ).start()