diff --git a/htdocs/eventorganization/conferenceorbooth_contact.php b/htdocs/eventorganization/conferenceorbooth_contact.php
index 33b8f633b3a..c7a2f044e96 100644
--- a/htdocs/eventorganization/conferenceorbooth_contact.php
+++ b/htdocs/eventorganization/conferenceorbooth_contact.php
@@ -396,7 +396,7 @@ if ($object->id) {
 	 // Thirdparty
 	 $morehtmlref.='<br>'.$langs->trans('ThirdParty') . ' : ' . (is_object($object->thirdparty) ? $object->thirdparty->getNomUrl(1) : '');
 	 // Project
-	 if (! empty($conf->project->enabled))
+	 if (isModEnabled('project'))
 	 {
 	 $langs->load("projects");
 	 $morehtmlref.='<br>'.$langs->trans('Project') . ' ';