diff --git a/www-api/app/Controllers/WrenchApi.php b/www-api/app/Controllers/WrenchApi.php
index 1d7ebeca..4d2db859 100644
--- a/www-api/app/Controllers/WrenchApi.php
+++ b/www-api/app/Controllers/WrenchApi.php
@@ -311,7 +311,7 @@ class WrenchApi extends BaseController
 
         if ( $call_backend ==  true){
             $wrenchboard = new  \App\Models\BackendModel();
-            $ret = $this->BackendModel->wrenchboard_api($in, $out);
+            $ret = $this->wrenchboard->wrenchboard_api($in, $out);
             $out['internal_return'] = $ret;
             /*    $this->load->model('BackendModel');
               $out = array();