diff --git a/common/lib/xmodule/xmodule/modulestore/mongo.py b/common/lib/xmodule/xmodule/modulestore/mongo.py
index 36b97e5f64..da8e0f5040 100644
--- a/common/lib/xmodule/xmodule/modulestore/mongo.py
+++ b/common/lib/xmodule/xmodule/modulestore/mongo.py
@@ -389,7 +389,7 @@ class MongoModuleStore(ModuleStoreBase):
                 data[Location(item['location'])] = item
 
             if depth == 0:
-                break;
+                break
 
             # Load all children by id. See
             # http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%24or