diff --git a/controllers/UserController.php b/controllers/UserController.php
index 20edde4..5d63cf4 100644
--- a/controllers/UserController.php
+++ b/controllers/UserController.php
@@ -84,11 +84,11 @@ class UserController {
             $mdlUsr = new MdlUser();
             $mdlListe = new MdlListe();
 
-            if ($private===null){
-                $private=false;
-            }
-            else{
-                $private=true;
+            if(!isset($_POST['private']))
+            {
+                $private = false;
+            } else {
+                $private = $_POST['private'];
             }
 
             $list=[];
diff --git a/controllers/VisitorController.php b/controllers/VisitorController.php
index 18207e7..515d155 100644
--- a/controllers/VisitorController.php
+++ b/controllers/VisitorController.php
@@ -194,12 +194,11 @@ class VisitorController {
         $nom=$_POST['name'];
         $idListe=$_POST['list'];
         $content=$_POST['content'];
-        $completed=$_POST['completed'];
-        if ($completed===null){
-            $completed=false;
-        }
-        else{
-            $completed=true;
+        if(!isset($_POST['completed']))
+        {
+            $completed = false;
+        } else {
+            $completed = $_POST['completed'];
         }
         $dVueEreur = Validation::val_intitule($nom, $dVueEreur);
         if(!empty($dVueEreur)){