diff --git a/apps/settings/lib/Controller/AISettingsController.php b/apps/settings/lib/Controller/AISettingsController.php
index 2c443c1a771..7f016d79c25 100644
--- a/apps/settings/lib/Controller/AISettingsController.php
+++ b/apps/settings/lib/Controller/AISettingsController.php
@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * @copyright Copyright (c) 2023  Marcel Klehr <mklehr@gmx.net>
  *
diff --git a/apps/settings/lib/Settings/Admin/ArtificialIntelligence.php b/apps/settings/lib/Settings/Admin/ArtificialIntelligence.php
index 2f36e4b0330..ab95358683e 100644
--- a/apps/settings/lib/Settings/Admin/ArtificialIntelligence.php
+++ b/apps/settings/lib/Settings/Admin/ArtificialIntelligence.php
@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * @copyright Copyright (c) 2023 Marcel Klehr <mklehr@gmx.net>
  *