diff --git a/YACOSCore/ejbModule/org/yacos/core/conferences/ConferenceSession.java b/YACOSCore/ejbModule/org/yacos/core/conferences/ConferenceSession.java
index ccd7c51..e727cca 100644
--- a/YACOSCore/ejbModule/org/yacos/core/conferences/ConferenceSession.java
+++ b/YACOSCore/ejbModule/org/yacos/core/conferences/ConferenceSession.java
@@ -46,8 +46,7 @@ public class ConferenceSession implements IConferenceSession, Serializable {
 		}
 
 		PersonBean truePerson = getTruePerson(b.getLogin());
-
-		listPersonAdded.remove(truePerson);		
+	
 		listPersonAdded.add(truePerson);
 		listPersonBean.remove(truePerson);
 		listPersonFiltered.remove(truePerson);