diff --git a/.php-cs-fixer.dist.php b/.php-cs-fixer.dist.php
index 846e5a32281..abfd314adcc 100644
--- a/.php-cs-fixer.dist.php
+++ b/.php-cs-fixer.dist.php
@@ -16,7 +16,6 @@
     ->exclude([
         'src/Core/Bridge/Symfony/Maker/Resources/skeleton',
         'tests/Fixtures/app/var',
-        'tests/Fixtures/Symfony/Maker',
     ])
     ->notPath('src/Symfony/Bundle/DependencyInjection/Configuration.php')
     ->notPath('src/Annotation/ApiFilter.php') // temporary
diff --git a/tests/Fixtures/Symfony/Maker/CustomStateProcessor.php b/tests/Fixtures/Symfony/Maker/CustomStateProcessor.php
index 2cce1954b12..23c0a2141f6 100644
--- a/tests/Fixtures/Symfony/Maker/CustomStateProcessor.php
+++ b/tests/Fixtures/Symfony/Maker/CustomStateProcessor.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This file is part of the API Platform project.
+ *
+ * (c) Kévin Dunglas <dunglas@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
 namespace App\State;
 
 use ApiPlatform\Metadata\Operation;
diff --git a/tests/Fixtures/Symfony/Maker/CustomStateProvider.php b/tests/Fixtures/Symfony/Maker/CustomStateProvider.php
index b4e25e12ea5..0c4ff1f494a 100644
--- a/tests/Fixtures/Symfony/Maker/CustomStateProvider.php
+++ b/tests/Fixtures/Symfony/Maker/CustomStateProvider.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This file is part of the API Platform project.
+ *
+ * (c) Kévin Dunglas <dunglas@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
 namespace App\State;
 
 use ApiPlatform\Metadata\Operation;