diff --git a/app/Controllers/EmployeeController.php b/app/Controllers/EmployeeController.php
index 8b9785d..936d914 100755
--- a/app/Controllers/EmployeeController.php
+++ b/app/Controllers/EmployeeController.php
@@ -500,7 +500,7 @@ class EmployeeController extends AdminController
         }
     }
 
-    public function getExcelFileErrors($file_id, $retun_type)
+    public function getExcelFileErrors($file_id, $retun_type = null)
     {
         // $file_id = $this->request->uri->getSegment(3);
         $empServiceController = new EmployeeServiceController();