diff --git a/htdocs/bom/bom_document.php b/htdocs/bom/bom_document.php
index 1b6db3c0810..c0196670cfb 100644
--- a/htdocs/bom/bom_document.php
+++ b/htdocs/bom/bom_document.php
@@ -100,8 +100,9 @@ include DOL_DOCUMENT_ROOT.'/core/actions_linkedfiles.inc.php';
 $form = new Form($db);
 
 $title = $langs->trans("BillOfMaterials").' - '.$langs->trans("Files");
-$help_url = '';
-//$help_url='EN:Module_Third_Parties|FR:Module_Tiers|ES:Empresas';
+
+$help_url = 'EN:Module_BOM';
+
 llxHeader('', $title, $help_url);
 
 if ($object->id) {