diff --git a/lib/private/db/connectionwrapper.php b/lib/private/db/connectionwrapper.php
index 8b195ca1076..93d4fb57f74 100644
--- a/lib/private/db/connectionwrapper.php
+++ b/lib/private/db/connectionwrapper.php
@@ -1,4 +1,10 @@
 <?php
+/**
+ * Copyright (c) 2013 Thomas Müller <deepdiver@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
 
 namespace OC\DB;