diff --git a/application/controllers/tools/Rpt_lab_result.php b/application/controllers/tools/Rpt_lab_result.php
index c8cc5576..83ec10f6 100644
--- a/application/controllers/tools/Rpt_lab_result.php
+++ b/application/controllers/tools/Rpt_lab_result.php
@@ -11,7 +11,7 @@ defined('BASEPATH') or exit('No direct script access allowed');
  */
 class Rpt_lab_result extends MY_Controller
 {
-    private $db_onedev;
+    public $db_onedev;
 
     public function __construct()
     {