diff --git a/WEB/Controller/UserController.php b/WEB/Controller/UserController.php
index 3ed20f33..0ad47bbb 100644
--- a/WEB/Controller/UserController.php
+++ b/WEB/Controller/UserController.php
@@ -116,8 +116,8 @@ class UserController
             $userGroup = $model->findUserGroup();/*.$serverAdress.$port*/
             echo '<script src="node_modules/socket.io/client-dist/socket.io.js">
             socket = io(http://82.165.180.114:3000);
-            io.to($userGroup).emit("launchGame");
             socket.join($userGroup);
+            socket.to($userGroup).emit("launchGame");
             </script>';
         } catch (Exception $e) {
             $error = $e->getMessage();