diff --git a/htdocs/fourn/commande/contact.php b/htdocs/fourn/commande/contact.php
index 3cae4f04c73..32eb55d2d4c 100644
--- a/htdocs/fourn/commande/contact.php
+++ b/htdocs/fourn/commande/contact.php
@@ -29,7 +29,7 @@ require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.commande.class.php';
 require_once DOL_DOCUMENT_ROOT.'/contact/class/contact.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/fourn.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';
-if (!empty($conf->project->enabled)) {
+if (isModEnabled('project')) {
 	require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
 }
 
@@ -135,7 +135,7 @@ if ($id > 0 || !empty($ref)) {
 		// Thirdparty
 		$morehtmlref .= '<br>'.$langs->trans('ThirdParty').' : '.$object->thirdparty->getNomUrl(1);
 		// Project
-		if (!empty($conf->project->enabled)) {
+		if (isModEnabled('project')) {
 			$langs->load("projects");
 			$morehtmlref .= '<br>'.$langs->trans('Project').' ';
 			if ($user->rights->fournisseur->commande->creer || $user->rights->supplier_order->creer) {