diff --git a/modeles/MdlListe.php b/modeles/MdlListe.php
index e6b33da..3c9ca42 100644
--- a/modeles/MdlListe.php
+++ b/modeles/MdlListe.php
@@ -55,18 +55,18 @@ class MdlListe{
         return $tabListe;
     }
 
-    public function findById(string $id): array{
+    public function findById(string $id): Liste{
         $gate=new ListeGateway($this->con);
         $gateTache=new TacheGateway($this->con);
         $results=$gate->findById($id);
-        $tabListe=[];
+        $tabListe=null;
         foreach ($results as $row ) {
             $tabTache=[];
             $taches=$gateTache->getTacheFromIdList($row['id']);
             foreach($taches as $tata){
                 $tabTache[]=$tata;
             }
-            $tabListe[]=new Liste($row['id'], $row['name'], $row['private'], null, $tabTache);
+            $tabListe=new Liste($row['id'], $row['name'], $row['private'], null, $tabTache);
         }
         return $tabListe;
     }