diff --git a/frontends/src/primitivus/chat.py b/frontends/src/primitivus/chat.py
index d1961aef..52cd699a 100644
--- a/frontends/src/primitivus/chat.py
+++ b/frontends/src/primitivus/chat.py
@@ -149,28 +149,22 @@ class Chat(PrimitivusWidget, QuickChat):
             menu.addMenu(_("Action"), _("Send file"), self.onSendFileRequest)
         return menu
 
-    def setOccupantStates(self, occupant_jid, states):
-        """Set a MUC occupant's states.
-
-        @param occupant_jid (jid.JID): occupant to update
-        @param states (dict{unicode: unicode}): new states
-        """
-        options = self.occupants_list.getAllValues()
-        for index in xrange(0, len(options)):
-            nick = options[index].value
-            if nick == occupant_jid.resource:
-                options[index] = (nick, "%s %s" % (u''.join(states.values()), nick))
-                self.occupants_list.changeValues(options)
-                break
-        self.host.redraw()
-
     def setContactStates(self, contact_jid, states):
-        """Set a one2one contact's states.
+        """Set a contact (one2one or MUC occupant) states.
 
         @param contact_jid (jid.JID): contact
         @param states (dict{unicode: unicode}): new states
         """
-        self.title_dynamic = ' '.join([u'({})'.format(state) for state in states.values()])
+        if self.type == C.CHAT_GROUP:
+            options = self.occupants_list.getAllValues()
+            for index in xrange(0, len(options)):
+                nick = options[index].value
+                if nick == contact_jid.resource:
+                    options[index] = (nick, "%s %s" % (u''.join(states.values()), nick))
+                    self.occupants_list.changeValues(options)
+                    break
+        else:
+            self.title_dynamic = ' '.join([u'({})'.format(state) for state in states.values()])
         self.host.redraw()
 
     def _occupantsClicked(self, list_wid, clicked_wid):
diff --git a/frontends/src/quick_frontend/quick_chat.py b/frontends/src/quick_frontend/quick_chat.py
index 0d63a67d..29ad6ec6 100644
--- a/frontends/src/quick_frontend/quick_chat.py
+++ b/frontends/src/quick_frontend/quick_chat.py
@@ -224,10 +224,15 @@ class QuickChat(quick_widgets.QuickWidget):
             value = clist.getCache(entity, key)
             if value:
                 states[key] = value
-        if self.type == C.CHAT_GROUP:
-            self.setOccupantStates(entity, states)
-        else:
-            self.setContactStates(entity, states)
+        self.setContactStates(entity, states)
+
+    def setContactStates(self, contact_jid, states):
+        """Set a contact (one2one or MUC occupant) states.
+
+        @param contact_jid (jid.JID): contact
+        @param states (dict{unicode: unicode}): new states
+        """
+        raise NotImplementedError
 
     def addGamePanel(self, widget):
         """Insert a game panel to this Chat dialog.