diff --git a/Resources/stubs/Attribute.php b/Resources/stubs/Attribute.php
index 7ea6d27..2b95542 100644
--- a/Resources/stubs/Attribute.php
+++ b/Resources/stubs/Attribute.php
@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 #[Attribute(Attribute::TARGET_CLASS)]
 final class Attribute
 {
diff --git a/Resources/stubs/PhpToken.php b/Resources/stubs/PhpToken.php
index 72f1081..bd1212f 100644
--- a/Resources/stubs/PhpToken.php
+++ b/Resources/stubs/PhpToken.php
@@ -1,6 +1,15 @@
 <?php
 
-if (\PHP_VERSION_ID < 80000 && \extension_loaded('tokenizer')) {
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+if (\PHP_VERSION_ID < 80000 && extension_loaded('tokenizer')) {
     class PhpToken extends Symfony\Polyfill\Php80\PhpToken
     {
     }
diff --git a/Resources/stubs/Stringable.php b/Resources/stubs/Stringable.php
index 77e037c..7c62d75 100644
--- a/Resources/stubs/Stringable.php
+++ b/Resources/stubs/Stringable.php
@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 if (\PHP_VERSION_ID < 80000) {
     interface Stringable
     {
diff --git a/Resources/stubs/UnhandledMatchError.php b/Resources/stubs/UnhandledMatchError.php
index 37937cb..01c6c6c 100644
--- a/Resources/stubs/UnhandledMatchError.php
+++ b/Resources/stubs/UnhandledMatchError.php
@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 if (\PHP_VERSION_ID < 80000) {
     class UnhandledMatchError extends Error
     {
diff --git a/Resources/stubs/ValueError.php b/Resources/stubs/ValueError.php
index a3a9b88..783dbc2 100644
--- a/Resources/stubs/ValueError.php
+++ b/Resources/stubs/ValueError.php
@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 if (\PHP_VERSION_ID < 80000) {
     class ValueError extends Error
     {