diff --git a/modules/saml/lib/SP/LogoutStore.php b/modules/saml/lib/SP/LogoutStore.php
index 90104a27005b1663b0e6a494923fa18018a7cd3c..5576dba7ff4ca442449287cc51815ae87dc9a680 100644
--- a/modules/saml/lib/SP/LogoutStore.php
+++ b/modules/saml/lib/SP/LogoutStore.php
@@ -255,7 +255,7 @@ class sspmod_saml_SP_LogoutStore {
 			}
 
 			SimpleSAML_Logger::info('saml.LogoutStore: Logging out of session with trackId [' . $session->getTrackId() . '].');
-			$session->doLogout();
+			$session->doLogout($authId);
 		}
 
 		return TRUE;