diff --git a/login.php b/login.php
index 2460db2..6c59e63 100644
--- a/login.php
+++ b/login.php
@@ -8,6 +8,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     header("Location: flag.php");
     exit;
   }
+  $_SESSION['admin'] = false;
   echo "Hehehe bien tenté! ;) mais non";
 }
 ?>