diff --git a/modules/saml/lib/IdP/SAML1.php b/modules/saml/lib/IdP/SAML1.php
index 79c8617ea2f7347c1ebf6d6efa2f0ef1a4889919..1d7b02a67c83eb1971414617be399ae9121da8b0 100644
--- a/modules/saml/lib/IdP/SAML1.php
+++ b/modules/saml/lib/IdP/SAML1.php
@@ -122,7 +122,7 @@ class sspmod_saml_IdP_SAML1 {
 		$state = array(
 			'Responder' => array('sspmod_saml_IdP_SAML1', 'sendResponse'),
 			'SPMetadata' => $spMetadata->toArray(),
-
+			SimpleSAML_Auth_State::RESTART => $sessionLostURL,
 			'saml:shire' => $shire,
 			'saml:target' => $target,
 			'saml:AuthnRequestReceivedAt' => microtime(TRUE),