diff --git a/src/api/v1/ussd.php b/src/api/v1/ussd.php
index 731f9a3..d75d47f 100644
--- a/src/api/v1/ussd.php
+++ b/src/api/v1/ussd.php
@@ -1,7 +1,9 @@
 <?php
 
-require_once __DIR__.'/../../../../../autoload.php';
+$hostAutoload = __DIR__.'/../../../../../autoload.php';
+$localAutolaod = __DIR__.'/../../../vendor/autoload.php';
 
+require_once file_exists($hostAutoload) ? $hostAutoload : $localAutolaod;
 use Rejoice\Simulator\Libs\Simulator;
 
 $simulator = new Simulator;