diff --git a/htdocs/ticket/document.php b/htdocs/ticket/document.php
index 0daac15e765..aa83b7c1038 100644
--- a/htdocs/ticket/document.php
+++ b/htdocs/ticket/document.php
@@ -80,7 +80,7 @@ if ($user->socid > 0 && ($object->fk_soc != $user->socid)) {
 	accessforbidden();
 }
 // or for unauthorized internals users
-if (!$user->socid && ($conf->global->TICKET_LIMIT_VIEW_ASSIGNED_ONLY && $object->fk_user_assign != $user->id) && !$user->rights->ticket->manage) {
+if (!$user->socid && !empty($conf->global->TICKET_LIMIT_VIEW_ASSIGNED_ONLY) && $object->fk_user_assign != $user->id && empty($user->rights->ticket->manage)) {
 	accessforbidden();
 }