diff --git a/tests/unit-tests/EnvironmentTest.php b/tests/unit-tests/EnvironmentTest.php
index <HASH>..<HASH> 100644
--- a/tests/unit-tests/EnvironmentTest.php
+++ b/tests/unit-tests/EnvironmentTest.php
@@ -1,5 +1,17 @@
 <?php
 
+/*
+ * This file is part of the hyn/multi-tenant package.
+ *
+ * (c) Daniël Klabbers <daniel@klabbers.email>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @see https://laravel-tenancy.com
+ * @see https://github.com/hyn/multi-tenant
+ */
+
 namespace Hyn\Tenancy\Tests;
 
 use Hyn\Tenancy\Contracts\CurrentHostname;
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