diff --git a/lib/private/AppFramework/Middleware/Security/BruteForceMiddleware.php b/lib/private/AppFramework/Middleware/Security/BruteForceMiddleware.php
index e9b03266462..e6c511537a0 100644
--- a/lib/private/AppFramework/Middleware/Security/BruteForceMiddleware.php
+++ b/lib/private/AppFramework/Middleware/Security/BruteForceMiddleware.php
@@ -1,4 +1,5 @@
 <?php
+
 declare(strict_types=1);
 /**
  * @copyright Copyright (c) 2017 Lukas Reschke <lukas@statuscode.ch>
diff --git a/lib/private/Security/Bruteforce/Throttler.php b/lib/private/Security/Bruteforce/Throttler.php
index d7eb8b44c8a..169ad0c0623 100644
--- a/lib/private/Security/Bruteforce/Throttler.php
+++ b/lib/private/Security/Bruteforce/Throttler.php
@@ -1,4 +1,5 @@
 <?php
+
 declare(strict_types=1);
 /**
  * @copyright Copyright (c) 2016 Lukas Reschke <lukas@statuscode.ch>
diff --git a/lib/public/AppFramework/Http/TooManyRequestsResponse.php b/lib/public/AppFramework/Http/TooManyRequestsResponse.php
index 160614ab33e..b15df303bfe 100644
--- a/lib/public/AppFramework/Http/TooManyRequestsResponse.php
+++ b/lib/public/AppFramework/Http/TooManyRequestsResponse.php
@@ -1,4 +1,5 @@
 <?php
+
 declare(strict_types=1);
 /**
  * @copyright Copyright (c) 2020 Joas Schilling <coding@schilljs.com>
diff --git a/lib/public/Security/Bruteforce/MaxDelayReached.php b/lib/public/Security/Bruteforce/MaxDelayReached.php
index 817ef0e60c3..3aaa7d05159 100644
--- a/lib/public/Security/Bruteforce/MaxDelayReached.php
+++ b/lib/public/Security/Bruteforce/MaxDelayReached.php
@@ -1,4 +1,5 @@
 <?php
+
 declare(strict_types=1);
 /**
  * @copyright Copyright (c) 2020 Joas Schilling <coding@schilljs.com>