diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php
index 8cb4b1b..7c8720f 100644
--- a/system/libraries/Encrypt.php
+++ b/system/libraries/Encrypt.php
@@ -9,7 +9,7 @@
  * Licensed under the Open Software License version 3.0
  *
  * This source file is subject to the Open Software License (OSL 3.0) that is
- * bundled with this package in the files license.txt / license.rst.  It is
+ * bundled with this package in the files license.txt / license.rst. It is
  * also available through the world wide web at this URL:
  * http://opensource.org/licenses/OSL-3.0
  * If you did not receive a copy of the license and are unable to obtain it
@@ -25,8 +25,6 @@
  * @filesource
  */
 
-// ------------------------------------------------------------------------
-
 /**
  * CodeIgniter Encryption Class
  *
@@ -447,7 +445,7 @@
 	 * Set the Hash type
 	 *
 	 * @param	string
-	 * @return	string
+	 * @return	void
 	 */
 	public function set_hash($type = 'sha1')
 	{