diff --git a/libraries/src/Language/Stemmer/Porteren.php b/libraries/src/Language/Stemmer/Porteren.php
index e32b4e8b5cc5f..eeeb13d9915a7 100644
--- a/libraries/src/Language/Stemmer/Porteren.php
+++ b/libraries/src/Language/Stemmer/Porteren.php
@@ -3,7 +3,7 @@
  * Joomla! Content Management System
  *
  * @copyright  Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
- * @copyright   Copyright (C) 2005 Richard Heyes (http://www.phpguru.org/). All rights reserved.
+ * @copyright  Copyright (C) 2005 Richard Heyes (http://www.phpguru.org/). All rights reserved.
  * @license    GNU General Public License version 2 or later; see LICENSE.txt
  */