diff --git a/Controller/Adminhtml/Node/UploadImage.php b/Controller/Adminhtml/Node/UploadImage.php
index <HASH>..<HASH> 100644
--- a/Controller/Adminhtml/Node/UploadImage.php
+++ b/Controller/Adminhtml/Node/UploadImage.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Snowdog\Menu\Controller\Adminhtml\Node;
 
 use Magento\Backend\App\Action;
[<I>] Enable strict mode in node admin controller image upload action