diff --git a/application/modules/auth/controllers/IndexController.php b/application/modules/auth/controllers/IndexController.php
index d8624c791e7c4cb6fd7154844dd7af7f2330921b..a86cbc43a9c925d1d773781e56868886d2f19433 100644
--- a/application/modules/auth/controllers/IndexController.php
+++ b/application/modules/auth/controllers/IndexController.php
@@ -45,7 +45,6 @@ class Auth_IndexController extends App_Controller_Action {
 	public function logoutAction()
 	{
 		Zend_Auth::getInstance()->clearIdentity();
-		$this->_getCasAdapter()->clearIdentity();
 		$this->_redirect($this->_getCasAdapter()->getLogoutUrl());
 	}