diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
index 8540e76..1618b94 100644
--- a/.php-cs-fixer.php
+++ b/.php-cs-fixer.php
@@ -1,5 +1,12 @@
 <?php
 
+$header = <<<HEADER
+(c) Packagist Conductors GmbH <contact@packagist.com>
+
+For the full copyright and license information, please view the LICENSE
+file that was distributed with this source code.
+HEADER;
+
 $finder = PhpCsFixer\Finder::create()
     ->files()
     ->in(__DIR__.'/src')
@@ -13,6 +20,12 @@
     ->setRules(array(
         '@PSR2' => true,
         'no_unused_imports' => true,
+        'header_comment' => [
+            'comment_type' => 'PHPDoc',
+            'header' => $header,
+            'location' => 'after_declare_strict',
+            'separate' => 'both',
+        ]
     ))
     ->setFinder($finder)
 ;
diff --git a/src/Api/AbstractApi.php b/src/Api/AbstractApi.php
index 9e32592..d3ff630 100644
--- a/src/Api/AbstractApi.php
+++ b/src/Api/AbstractApi.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Credentials.php b/src/Api/Credentials.php
index c9b475f..d7f5a73 100644
--- a/src/Api/Credentials.php
+++ b/src/Api/Credentials.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Customers.php b/src/Api/Customers.php
index c019c4a..7eadacf 100644
--- a/src/Api/Customers.php
+++ b/src/Api/Customers.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Customers/MagentoLegacyKeys.php b/src/Api/Customers/MagentoLegacyKeys.php
index edd4669..4d35cfa 100644
--- a/src/Api/Customers/MagentoLegacyKeys.php
+++ b/src/Api/Customers/MagentoLegacyKeys.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Customers/VendorBundles.php b/src/Api/Customers/VendorBundles.php
index aa08a47..c8fda8a 100644
--- a/src/Api/Customers/VendorBundles.php
+++ b/src/Api/Customers/VendorBundles.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Jobs.php b/src/Api/Jobs.php
index 8970f05..399c3be 100644
--- a/src/Api/Jobs.php
+++ b/src/Api/Jobs.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/MirroredRepositories.php b/src/Api/MirroredRepositories.php
index 143fac7..fe60093 100644
--- a/src/Api/MirroredRepositories.php
+++ b/src/Api/MirroredRepositories.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Organization.php b/src/Api/Organization.php
index c38638c..695a9ca 100644
--- a/src/Api/Organization.php
+++ b/src/Api/Organization.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Packages.php b/src/Api/Packages.php
index 2108ee3..2d3847c 100644
--- a/src/Api/Packages.php
+++ b/src/Api/Packages.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Packages/Artifacts.php b/src/Api/Packages/Artifacts.php
index 64836ff..51903f0 100644
--- a/src/Api/Packages/Artifacts.php
+++ b/src/Api/Packages/Artifacts.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Projects.php b/src/Api/Projects.php
index 69dfbb0..ee755bc 100644
--- a/src/Api/Projects.php
+++ b/src/Api/Projects.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Projects/MirroredRepositories.php b/src/Api/Projects/MirroredRepositories.php
index b2bb3aa..f455efd 100644
--- a/src/Api/Projects/MirroredRepositories.php
+++ b/src/Api/Projects/MirroredRepositories.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Projects/Packages.php b/src/Api/Projects/Packages.php
index edc0565..70aeaf3 100644
--- a/src/Api/Projects/Packages.php
+++ b/src/Api/Projects/Packages.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/SecurityIssues.php b/src/Api/SecurityIssues.php
index 0c2f05a..e6f7f12 100644
--- a/src/Api/SecurityIssues.php
+++ b/src/Api/SecurityIssues.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Subrepositories.php b/src/Api/Subrepositories.php
index 096bd51..9185bad 100644
--- a/src/Api/Subrepositories.php
+++ b/src/Api/Subrepositories.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Subrepositories/MirroredRepositories.php b/src/Api/Subrepositories/MirroredRepositories.php
index 14fd51d..8670cae 100644
--- a/src/Api/Subrepositories/MirroredRepositories.php
+++ b/src/Api/Subrepositories/MirroredRepositories.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Subrepositories/Packages.php b/src/Api/Subrepositories/Packages.php
index b4bd36b..00084bb 100644
--- a/src/Api/Subrepositories/Packages.php
+++ b/src/Api/Subrepositories/Packages.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Synchronizations.php b/src/Api/Synchronizations.php
index f6f7d45..b18f4c9 100644
--- a/src/Api/Synchronizations.php
+++ b/src/Api/Synchronizations.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Teams.php b/src/Api/Teams.php
index f0965f4..714bd71 100644
--- a/src/Api/Teams.php
+++ b/src/Api/Teams.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/Tokens.php b/src/Api/Tokens.php
index 1094ada..0cf20ab 100644
--- a/src/Api/Tokens.php
+++ b/src/Api/Tokens.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/VendorBundles.php b/src/Api/VendorBundles.php
index a732d8f..8960bdd 100644
--- a/src/Api/VendorBundles.php
+++ b/src/Api/VendorBundles.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Api/VendorBundles/Packages.php b/src/Api/VendorBundles/Packages.php
index 2178189..c6deb5e 100644
--- a/src/Api/VendorBundles/Packages.php
+++ b/src/Api/VendorBundles/Packages.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Client.php b/src/Client.php
index a345d37..bd25209 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Exception/ErrorException.php b/src/Exception/ErrorException.php
index cd10105..6b0b291 100644
--- a/src/Exception/ErrorException.php
+++ b/src/Exception/ErrorException.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Exception/ExceptionInterface.php b/src/Exception/ExceptionInterface.php
index 8576f53..9c317da 100644
--- a/src/Exception/ExceptionInterface.php
+++ b/src/Exception/ExceptionInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Exception/HttpTransportException.php b/src/Exception/HttpTransportException.php
index 797df89..52c3546 100644
--- a/src/Exception/HttpTransportException.php
+++ b/src/Exception/HttpTransportException.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Exception/InvalidArgumentException.php b/src/Exception/InvalidArgumentException.php
index aeb3aff..75bea5b 100644
--- a/src/Exception/InvalidArgumentException.php
+++ b/src/Exception/InvalidArgumentException.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Exception/JobErrorException.php b/src/Exception/JobErrorException.php
index 6e4587a..0f5e913 100644
--- a/src/Exception/JobErrorException.php
+++ b/src/Exception/JobErrorException.php
@@ -1,5 +1,12 @@
 <?php
 
+/**
+ * (c) Packagist Conductors GmbH <contact@packagist.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace PrivatePackagist\ApiClient\Exception;
 
 class JobErrorException extends RuntimeException
diff --git a/src/Exception/JobTimeoutException.php b/src/Exception/JobTimeoutException.php
index 04708af..c6cfe9e 100644
--- a/src/Exception/JobTimeoutException.php
+++ b/src/Exception/JobTimeoutException.php
@@ -1,5 +1,12 @@
 <?php
 
+/**
+ * (c) Packagist Conductors GmbH <contact@packagist.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace PrivatePackagist\ApiClient\Exception;
 
 class JobTimeoutException extends RuntimeException
diff --git a/src/Exception/ResourceNotFoundException.php b/src/Exception/ResourceNotFoundException.php
index eb731fb..d843f88 100644
--- a/src/Exception/ResourceNotFoundException.php
+++ b/src/Exception/ResourceNotFoundException.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/Exception/RuntimeException.php b/src/Exception/RuntimeException.php
index 7e56f01..a74e001 100644
--- a/src/Exception/RuntimeException.php
+++ b/src/Exception/RuntimeException.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/HttpClient/HttpPluginClientBuilder.php b/src/HttpClient/HttpPluginClientBuilder.php
index 331e5c2..b45915c 100644
--- a/src/HttpClient/HttpPluginClientBuilder.php
+++ b/src/HttpClient/HttpPluginClientBuilder.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/HttpClient/Message/ResponseMediator.php b/src/HttpClient/Message/ResponseMediator.php
index 90b4c68..e4b5c12 100644
--- a/src/HttpClient/Message/ResponseMediator.php
+++ b/src/HttpClient/Message/ResponseMediator.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/HttpClient/Plugin/ExceptionThrower.php b/src/HttpClient/Plugin/ExceptionThrower.php
index 787d548..1dd1ae9 100644
--- a/src/HttpClient/Plugin/ExceptionThrower.php
+++ b/src/HttpClient/Plugin/ExceptionThrower.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/HttpClient/Plugin/PathPrepend.php b/src/HttpClient/Plugin/PathPrepend.php
index 6f572f7..81025de 100644
--- a/src/HttpClient/Plugin/PathPrepend.php
+++ b/src/HttpClient/Plugin/PathPrepend.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/HttpClient/Plugin/RequestSignature.php b/src/HttpClient/Plugin/RequestSignature.php
index 4fae4b1..3988c30 100644
--- a/src/HttpClient/Plugin/RequestSignature.php
+++ b/src/HttpClient/Plugin/RequestSignature.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/JobHelper.php b/src/JobHelper.php
index b11133d..57651db 100644
--- a/src/JobHelper.php
+++ b/src/JobHelper.php
@@ -1,5 +1,12 @@
 <?php
 
+/**
+ * (c) Packagist Conductors GmbH <contact@packagist.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace PrivatePackagist\ApiClient;
 
 use PrivatePackagist\ApiClient\Exception\JobErrorException;
diff --git a/src/Payload/ArtifactPackageConfig.php b/src/Payload/ArtifactPackageConfig.php
index 9501685..a1243f9 100644
--- a/src/Payload/ArtifactPackageConfig.php
+++ b/src/Payload/ArtifactPackageConfig.php
@@ -1,5 +1,12 @@
 <?php declare(strict_types=1);
 
+/**
+ * (c) Packagist Conductors GmbH <contact@packagist.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace PrivatePackagist\ApiClient\Payload;
 
 /**
diff --git a/src/Payload/CustomPackageConfig.php b/src/Payload/CustomPackageConfig.php
index 0b54886..683ba97 100644
--- a/src/Payload/CustomPackageConfig.php
+++ b/src/Payload/CustomPackageConfig.php
@@ -1,5 +1,12 @@
 <?php declare(strict_types=1);
 
+/**
+ * (c) Packagist Conductors GmbH <contact@packagist.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace PrivatePackagist\ApiClient\Payload;
 
 /**
diff --git a/src/Payload/VcsPackageConfig.php b/src/Payload/VcsPackageConfig.php
index 5aa2eb7..d611e89 100644
--- a/src/Payload/VcsPackageConfig.php
+++ b/src/Payload/VcsPackageConfig.php
@@ -1,5 +1,12 @@
 <?php declare(strict_types=1);
 
+/**
+ * (c) Packagist Conductors GmbH <contact@packagist.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace PrivatePackagist\ApiClient\Payload;
 
 /**
diff --git a/src/TeamPermissions.php b/src/TeamPermissions.php
index 1b2576f..8024424 100644
--- a/src/TeamPermissions.php
+++ b/src/TeamPermissions.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/src/WebhookSignature.php b/src/WebhookSignature.php
index 72b78a9..b1782b6 100644
--- a/src/WebhookSignature.php
+++ b/src/WebhookSignature.php
@@ -1,5 +1,12 @@
 <?php
 
+/**
+ * (c) Packagist Conductors GmbH <contact@packagist.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace PrivatePackagist\ApiClient;
 
 class WebhookSignature
diff --git a/tests/Api/ApiTestCase.php b/tests/Api/ApiTestCase.php
index d219b0e..b0246b9 100644
--- a/tests/Api/ApiTestCase.php
+++ b/tests/Api/ApiTestCase.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/CredentialsTest.php b/tests/Api/CredentialsTest.php
index 4cb428b..6d29893 100644
--- a/tests/Api/CredentialsTest.php
+++ b/tests/Api/CredentialsTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/Customers/MagentoLegacyKeysTest.php b/tests/Api/Customers/MagentoLegacyKeysTest.php
index 4e3e5b5..aa62dc6 100644
--- a/tests/Api/Customers/MagentoLegacyKeysTest.php
+++ b/tests/Api/Customers/MagentoLegacyKeysTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/Customers/VendorBundlesTest.php b/tests/Api/Customers/VendorBundlesTest.php
index e53f256..d760c35 100644
--- a/tests/Api/Customers/VendorBundlesTest.php
+++ b/tests/Api/Customers/VendorBundlesTest.php
@@ -1,5 +1,12 @@
 <?php declare(strict_types=1);
 
+/**
+ * (c) Packagist Conductors GmbH <contact@packagist.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace PrivatePackagist\ApiClient\Api\Customers;
 
 use PHPUnit\Framework\MockObject\MockObject;
diff --git a/tests/Api/CustomersTest.php b/tests/Api/CustomersTest.php
index fd0ba5f..425743f 100644
--- a/tests/Api/CustomersTest.php
+++ b/tests/Api/CustomersTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/JobsTest.php b/tests/Api/JobsTest.php
index 1e13695..d269332 100644
--- a/tests/Api/JobsTest.php
+++ b/tests/Api/JobsTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/MirroredRepositoriesTest.php b/tests/Api/MirroredRepositoriesTest.php
index e888dcd..79b0086 100644
--- a/tests/Api/MirroredRepositoriesTest.php
+++ b/tests/Api/MirroredRepositoriesTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/OrganizationTest.php b/tests/Api/OrganizationTest.php
index ea2706c..ac5361e 100644
--- a/tests/Api/OrganizationTest.php
+++ b/tests/Api/OrganizationTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/Packages/ArtifactsTest.php b/tests/Api/Packages/ArtifactsTest.php
index b10424c..1d2d56c 100644
--- a/tests/Api/Packages/ArtifactsTest.php
+++ b/tests/Api/Packages/ArtifactsTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/PackagesTest.php b/tests/Api/PackagesTest.php
index 8cc5dac..a79df6a 100644
--- a/tests/Api/PackagesTest.php
+++ b/tests/Api/PackagesTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/Projects/MirroredRepositoriesTest.php b/tests/Api/Projects/MirroredRepositoriesTest.php
index 060c00f..1915e89 100644
--- a/tests/Api/Projects/MirroredRepositoriesTest.php
+++ b/tests/Api/Projects/MirroredRepositoriesTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/Projects/PackagesTest.php b/tests/Api/Projects/PackagesTest.php
index bb45d42..cdbf65e 100644
--- a/tests/Api/Projects/PackagesTest.php
+++ b/tests/Api/Projects/PackagesTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/ProjectsTest.php b/tests/Api/ProjectsTest.php
index ab2666c..24714d7 100644
--- a/tests/Api/ProjectsTest.php
+++ b/tests/Api/ProjectsTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/SecurityIssuesTest.php b/tests/Api/SecurityIssuesTest.php
index cdb6f02..f46b6fc 100644
--- a/tests/Api/SecurityIssuesTest.php
+++ b/tests/Api/SecurityIssuesTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/Subrepositories/MirroredRepositoriesTest.php b/tests/Api/Subrepositories/MirroredRepositoriesTest.php
index ca20ce3..dd85be3 100644
--- a/tests/Api/Subrepositories/MirroredRepositoriesTest.php
+++ b/tests/Api/Subrepositories/MirroredRepositoriesTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/Subrepositories/PackagesTest.php b/tests/Api/Subrepositories/PackagesTest.php
index 9ce0094..3078807 100644
--- a/tests/Api/Subrepositories/PackagesTest.php
+++ b/tests/Api/Subrepositories/PackagesTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/SubrepositoriesTest.php b/tests/Api/SubrepositoriesTest.php
index 52a6958..54622a1 100644
--- a/tests/Api/SubrepositoriesTest.php
+++ b/tests/Api/SubrepositoriesTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/SynchronizationsTest.php b/tests/Api/SynchronizationsTest.php
index 2cfc88d..dc9d3d0 100644
--- a/tests/Api/SynchronizationsTest.php
+++ b/tests/Api/SynchronizationsTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/TeamsTest.php b/tests/Api/TeamsTest.php
index 5981af7..3d51384 100644
--- a/tests/Api/TeamsTest.php
+++ b/tests/Api/TeamsTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/TokensTest.php b/tests/Api/TokensTest.php
index bb9a4e1..c1f6d77 100644
--- a/tests/Api/TokensTest.php
+++ b/tests/Api/TokensTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/VendorBundles/PackagesTest.php b/tests/Api/VendorBundles/PackagesTest.php
index 3924b8e..920a39e 100644
--- a/tests/Api/VendorBundles/PackagesTest.php
+++ b/tests/Api/VendorBundles/PackagesTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/Api/VendorBundlesTest.php b/tests/Api/VendorBundlesTest.php
index b4cc19f..0ee7347 100644
--- a/tests/Api/VendorBundlesTest.php
+++ b/tests/Api/VendorBundlesTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/HttpClient/HttpPluginClientBuilderTest.php b/tests/HttpClient/HttpPluginClientBuilderTest.php
index 8149421..7586fbb 100644
--- a/tests/HttpClient/HttpPluginClientBuilderTest.php
+++ b/tests/HttpClient/HttpPluginClientBuilderTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/HttpClient/Message/ResponseMediatorTest.php b/tests/HttpClient/Message/ResponseMediatorTest.php
index c87fa3f..5e60180 100644
--- a/tests/HttpClient/Message/ResponseMediatorTest.php
+++ b/tests/HttpClient/Message/ResponseMediatorTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/HttpClient/Plugin/PathPrependTest.php b/tests/HttpClient/Plugin/PathPrependTest.php
index 6dd90b7..e123b1b 100644
--- a/tests/HttpClient/Plugin/PathPrependTest.php
+++ b/tests/HttpClient/Plugin/PathPrependTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/HttpClient/Plugin/RequestSignatureMock.php b/tests/HttpClient/Plugin/RequestSignatureMock.php
index 6fa60fc..5ae6769 100644
--- a/tests/HttpClient/Plugin/RequestSignatureMock.php
+++ b/tests/HttpClient/Plugin/RequestSignatureMock.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/HttpClient/Plugin/RequestSignatureTest.php b/tests/HttpClient/Plugin/RequestSignatureTest.php
index 3f9348f..e04fbfc 100644
--- a/tests/HttpClient/Plugin/RequestSignatureTest.php
+++ b/tests/HttpClient/Plugin/RequestSignatureTest.php
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  * (c) Packagist Conductors GmbH <contact@packagist.com>
  *
  * For the full copyright and license information, please view the LICENSE
diff --git a/tests/WebhookSignatureTest.php b/tests/WebhookSignatureTest.php
index 6b35938..adc1d0c 100644
--- a/tests/WebhookSignatureTest.php
+++ b/tests/WebhookSignatureTest.php
@@ -1,5 +1,12 @@
 <?php
 
+/**
+ * (c) Packagist Conductors GmbH <contact@packagist.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace PrivatePackagist\ApiClient;
 
 use PHPUnit\Framework\TestCase;