diff --git a/gateway/TacheGateway.php b/gateway/TacheGateway.php
index 6af5bf1..bf67f0d 100644
--- a/gateway/TacheGateway.php
+++ b/gateway/TacheGateway.php
@@ -15,9 +15,9 @@ class TacheGateway
         $this->con->executeQuery($query, array(':name' => array($t->getName(), PDO::PARAM_STR), ':content' => array($t->getContent(), PDO::PARAM_STR), ':completed' => array($t->getCompleted(), PDO::PARAM_BOOL), ':idList' => array($idList, PDO::PARAM_INT)));
     }
 
-    public function delete(Tache $t): void{
+    public function delete(int $id): void{
         $query = "DELETE FROM Tache where id=:id";
-        $this->con->executeQuery($query, array(':id' => array($t->getId(), PDO::PARAM_INT)));
+        $this->con->executeQuery($query, array(':id' => array($id, PDO::PARAM_INT)));
     }
 
     public function update(Tache $t): void{
diff --git a/modeles/MdlTache.php b/modeles/MdlTache.php
index 36e3487..81c4da8 100644
--- a/modeles/MdlTache.php
+++ b/modeles/MdlTache.php
@@ -21,9 +21,9 @@ class MdlTache{
         return $t;
     }
 
-    public function delete(Tache $tache){
+    public function delete(int $tachide){
         $gate=new TacheGateway($this->con);
-        $gate->delete($tache);
+        $gate->delete($id);
     }
 
     public function update(Tache $tache, string $name, string $content, bool $completed){