diff --git a/package.json b/package.json
index 6519278..9eb0292 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "excel-parser",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "node.js excel parser. Supports xlsx, xls",
   "homepage": "https://github.com/vxtindia/excel-parser",
   "main": "excelParser.js",
diff --git a/utils.js b/utils.js
index eed1b60..c43b445 100644
--- a/utils.js
+++ b/utils.js
@@ -12,13 +12,15 @@ var _CRCsv = function(args, cb) {
     if(err) return cb(err);
     csvFile = path.join(dirPath, 'convert.csv');
     args.push('-c', csvFile);
-    utils.execute(args, function(err, stdout) {
-      if(err) return cb(err);
-      fs.readFile(csvFile, 'utf-8', function(err, csv_data) {
+    !function(f){
+      utils.execute(args, function(err, stdout) {
         if(err) return cb(err);
-        cb(null, csv_data);
+        fs.readFile(f, 'utf-8', function(err, csv_data) {
+          if(err) return cb(err);
+          cb(null, csv_data);
+        });
       });
-    });
+    }(csvFile);
   });
 };