diff --git a/WEB/Model/UserModel.php b/WEB/Model/UserModel.php
index e600477c..a7fda9d8 100644
--- a/WEB/Model/UserModel.php
+++ b/WEB/Model/UserModel.php
@@ -53,7 +53,7 @@ class UserModel
         echo '8';
         $this->utilisateur_gateway->addToQueue($_SESSION['utilisateur'], $partie);
         $userGroup = (string)$partie->getIdPartie();
-        echo '<script> 
+        echo '
         socket.join($userGroup);
         io.to($userGroup).emit("launchGame");
         </script>';
diff --git a/WEB/index.php b/WEB/index.php
index a34a84ca..1d77ec03 100644
--- a/WEB/index.php
+++ b/WEB/index.php
@@ -2,7 +2,12 @@
 require_once('./Config/Config.php');
 require_once('./Config/Autoload.php');
 Autoload::charger();
-
+echo '<script src="node_modules/socket.io/client-dist/socket.io.js">
+let socket;
+if (!socket) {
+  socket = io();
+}
+</script>';
 $control = new FrontController();
 
 //session_regenerate_id(true);