diff --git a/app.js b/app.js
index 7f51045..d083a32 100644
--- a/app.js
+++ b/app.js
@@ -130,7 +130,7 @@ async.waterfall([
         next();
       });
 
-      callback(err)
+      callback(err);
     };
 
     async.map(config.mongoDb, forEachMongoDB, allMongoDB);