diff --git a/src/main/java/org/olat/core/util/UserSession.java b/src/main/java/org/olat/core/util/UserSession.java
index 3f99b95314d2bd86bb80fd402605ec5b5204cfa0..0309417cb9189f96864e542e7e986c7934c05d2c 100644
--- a/src/main/java/org/olat/core/util/UserSession.java
+++ b/src/main/java/org/olat/core/util/UserSession.java
@@ -81,7 +81,7 @@ public class UserSession implements HttpSessionBindingListener, GenericEventList
 	 * things to put into that should not be clear when signing on (e.g. remember url for a direct jump)
 	 */
 	private transient Map<String,Object> nonClearedStore = new HashMap<String,Object>();
-	private transient Object lockStores = new Object();
+	private Object lockStores = new Object();
 	private boolean authenticated = false;
 	private boolean savedSession = false;
 	private transient Preferences guiPreferences;