diff --git a/IPython/parallel/controller/mongodb.py b/IPython/parallel/controller/mongodb.py
index 61d2196..72de008 100644
--- a/IPython/parallel/controller/mongodb.py
+++ b/IPython/parallel/controller/mongodb.py
@@ -12,7 +12,7 @@ Authors:
 #-----------------------------------------------------------------------------
 
 from pymongo import Connection
-from pymongo.binary import Binary
+from bson import Binary
 
 from IPython.utils.traitlets import Dict, List, Unicode, Instance