diff --git a/index.php b/index.php
index 938caea7c59c67b574f776aff98a031afc26fd7c..874a8770f791244823c2ab950703f3075bb4d0e9 100644
--- a/index.php
+++ b/index.php
@@ -11,6 +11,7 @@
 //Overrides GetRelatedList : used to get related query
 //TODO : Eliminate below hacking solution
 include_once 'config.php';
+require_once 'vendor/autoload.php';
 include_once 'include/Webservices/Relation.php';
 
 include_once 'vtlib/Vtiger/Module.php';