diff --git a/index.js b/index.js
index 9c98dfd..43b500f 100644
--- a/index.js
+++ b/index.js
@@ -1,5 +1,5 @@
 const fs = require("fs");
-const sql2csv = require("./lib/sql2csv");
+const sql2csv = require("./lib/sql2csv");//include main sql2csv class
 const mysql = require("mysql");
 const configLoc = "config.yml";
 var config = {};