diff --git a/controllers/ControllerAdmin.php b/controllers/ControllerAdmin.php
index c4727e6..edd5277 100644
--- a/controllers/ControllerAdmin.php
+++ b/controllers/ControllerAdmin.php
@@ -21,6 +21,10 @@ class controllerAdmin {
                     $listeSources = $gatewaySources->getSources();
                     require($vues['administration']);
                     break;
+                case "refreshData":
+                    //require("appel.php");
+                    header("location: index.php?action=goToAdministration");
+                    break;
                 case "verifValidation":
                     $this->validationConnexion();
                     break;
diff --git a/controllers/FrontController.php b/controllers/FrontController.php
index 608651d..824ed37 100644
--- a/controllers/FrontController.php
+++ b/controllers/FrontController.php
@@ -4,7 +4,7 @@ class FrontController{
     function __construct()
     {
         global $dsn,$user,$pass,$vues;
-        $listeAction_Admin = array('goToAdminConnexion','verifValidation', 'ajoutSource','supprimerSource','setNbArticlesParPage','goToAdministration');
+        $listeAction_Admin = array('goToAdminConnexion','verifValidation', 'ajoutSource','supprimerSource','setNbArticlesParPage','goToAdministration','refreshData');
         Try{
             $mdlAdmin = new MdlAdmin();
             $admin = $mdlAdmin->isAdmin();
diff --git a/css/listeNews.css b/css/listeNews.css
index f68e4dc..68feaa3 100644
--- a/css/listeNews.css
+++ b/css/listeNews.css
@@ -28,5 +28,4 @@
 #boutonMenu{
     display: flex;
     justify-content: center;
-    margin: 10px;
 }
\ No newline at end of file
diff --git a/usages/config.php b/usages/config.php
index 57c3faa..2e39034 100644
--- a/usages/config.php
+++ b/usages/config.php
@@ -7,6 +7,7 @@ require_once("models/news.php");
 require_once("models/admins.php");
 require_once("models/sources.php");
 require_once("models/MdlAdmin.php");
+//require_once("update/appel.php");
 
 require_once("controllers/FrontController.php");
 require_once("controllers/ControllerAdmin.php");
diff --git a/vues/administration.php b/vues/administration.php
index 278acee..ef4111f 100644
--- a/vues/administration.php
+++ b/vues/administration.php
@@ -13,4 +13,9 @@
             echo "</p>";
             echo "</div>";
     }
-    ?>
\ No newline at end of file
+?>
+
+<form action="index.php">
+    <input type="hidden" name="action" value="refreshData">
+    <input type="submit" value="refresh">
+</form>
\ No newline at end of file