diff --git a/htdocs/modulebuilder/template/myobject_agenda.php b/htdocs/modulebuilder/template/myobject_agenda.php
index 8db58b7ad4e..541d971013f 100644
--- a/htdocs/modulebuilder/template/myobject_agenda.php
+++ b/htdocs/modulebuilder/template/myobject_agenda.php
@@ -158,7 +158,7 @@ if ($object->id > 0)
 	$head = myobjectPrepareHead($object);
 
 
-	print dol_get_fiche_head($head, 'agenda', $langs->trans("MyObject"), -1, 'object_'.$object->picto);
+	print dol_get_fiche_head($head, 'agenda', $langs->trans("MyObject"), -1, $object->picto);
 
 	// Object card
 	// ------------------------------------------------------------