diff --git a/Controller/AdminController.php b/Controller/AdminController.php
index dc26864d..dd14678c 100644
--- a/Controller/AdminController.php
+++ b/Controller/AdminController.php
@@ -119,7 +119,7 @@ class AdminController extends UserController
             $model = new AdminModel();
             $lesEnigmesSolo = $model->getEnigmesSolo();
             usort($lesEnigmesSolo, function($a, $b) {
-                return $a->ordre - $b->ordre;
+                return $a->getOrdre() - $b->getOrdre();
             });
             $lesEnigmesMulti = $model->getEnigmesMulti();
             require($rep . $vues['admin']);