diff --git a/lib/bb/asyncrpc/serv.py b/lib/bb/asyncrpc/serv.py
index dd77ed0a43b..67fdc44dbf6 100644
--- a/lib/bb/asyncrpc/serv.py
+++ b/lib/bb/asyncrpc/serv.py
@@ -11,6 +11,7 @@ import os
 import signal
 import socket
 import sys
+import bb
 from bb import multiprocessing
 import logging
 from .connection import StreamConnection, WebsocketConnection