diff --git a/system/libraries/Session.php b/system/libraries/Session.php
index 3195f0a..783109a 100644
--- a/system/libraries/Session.php
+++ b/system/libraries/Session.php
@@ -190,6 +190,7 @@
 	 * whenever the class is instantiated.
 	 *
 	 * @param	array
+	 * @return	void
 	 */
 	public function __construct($params = array())
 	{