diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 8b722efd411..c48223b8d83 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -170,7 +170,8 @@ function isModEnabled($module)
 
 	// Fix special cases
 	$arrayconv = array(
-		'project' => 'projet'
+		'project' => 'projet',
+		'contract' => 'contrat'
 	);
 	if (empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) {
 		$arrayconv['supplier_order'] = 'fournisseur';