diff --git a/config/bundles.php b/config/bundles.php
index c9b6bb079c3c9cc1e35395cbf658eeeb8954e592..7e52aa37e1526a9b4e976817c28a968e79a55a24 100644
--- a/config/bundles.php
+++ b/config/bundles.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 return [
     Symfony\Bundle\FrameworkBundle\FrameworkBundle::class => ['all' => true],
     Symfony\Bundle\TwigBundle\TwigBundle::class => ['all' => true],