diff --git a/src/helpers/csv-helper-util.js b/src/helpers/csv-helper-util.js
index 7fe353c28e19084e5ac18477ac820a31e667ae15..424140b31c13ea94ac3c17561e282bdb446696eb 100644
--- a/src/helpers/csv-helper-util.js
+++ b/src/helpers/csv-helper-util.js
@@ -2,12 +2,12 @@ const _ = require("lodash");
 const Papa = require("papaparse");
 global.XMLHttpRequest = require('xhr2');
 class CSVFileValidator {
-    csvFile = null;
-    csvData = null;
-    config = null;
-    allowedDynamicColumns = null;
-    flattenHierarchyObj = null;
-    response = null;
+    // csvFile = null;
+    // csvData = null;
+    // config = null;
+    // allowedDynamicColumns = null;
+    // flattenHierarchyObj = null;
+    // response = null;
 
     /**
      * @param {Object} config