diff --git a/.php-cs-fixer.dist.php b/.php-cs-fixer.dist.php
index 36bd648..b4da5e2 100644
--- a/.php-cs-fixer.dist.php
+++ b/.php-cs-fixer.dist.php
@@ -1,45 +1,41 @@
 <?php
 
 /*
- * This file is part of the Symfony package.
+ * This file is part of the official PHP MCP SDK.
  *
- * (c) Fabien Potencier <fabien@symfony.com>
+ * A collaboration between Symfony and the PHP Foundation.
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+use PhpCsFixer\Config;
+use PhpCsFixer\Finder;
+use PhpCsFixer\Runner\Parallel\ParallelConfigFactory;
+
 if (!file_exists(__DIR__.'/src')) {
     exit(0);
 }
 
-$fileHeaderParts = [
-    <<<'EOF'
-        This file is part of the official PHP MCP SDK.
-
-        A collaboration between Symfony and the PHP Foundation.
+$fileHeader = <<<'EOF'
+    This file is part of the official PHP MCP SDK.
 
-        EOF,
-    <<<'EOF'
+    A collaboration between Symfony and the PHP Foundation.
 
-        For the full copyright and license information, please view the LICENSE
-        file that was distributed with this source code.
-        EOF,
-];
+    For the full copyright and license information, please view the LICENSE
+    file that was distributed with this source code.
+    EOF;
 
-return (new PhpCsFixer\Config())
-    // @see https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/pull/7777
-    ->setParallelConfig(PhpCsFixer\Runner\Parallel\ParallelConfigFactory::detect())
+return (new Config())
+    ->setParallelConfig(ParallelConfigFactory::detect())
     ->setRules([
         '@Symfony' => true,
         '@Symfony:risky' => true,
         'protected_to_private' => false,
         'declare_strict_types' => false,
-        'header_comment' => [
-            'header' => implode('', $fileHeaderParts),
-        ],
+        'header_comment' => ['header' => $fileHeader],
         'php_unit_test_case_static_method_calls' => ['call_type' => 'this'],
     ])
     ->setRiskyAllowed(true)
-    ->setFinder((new PhpCsFixer\Finder())->in(__DIR__))
+    ->setFinder((new Finder())->in(__DIR__))
 ;
diff --git a/Makefile b/Makefile
index 119e9d4..c76e0df 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: deps-stable deps-low cs rector phpstan tests coverage run-examples ci ci-stable ci-lowest
+.PHONY: deps-stable deps-low cs phpstan tests unit-tests inspector-tests coverage ci ci-stable ci-lowest
 
 deps-stable:
 	composer update --prefer-stable