1 files changed, 1 insertions, 11 deletions
diff --git a/src/main/java/de/pixart/messenger/ui/MucUsersActivity.java b/src/main/java/de/pixart/messenger/ui/MucUsersActivity.java
index b51da7635..9961e5512 100644
--- a/src/main/java/de/pixart/messenger/ui/MucUsersActivity.java
+++ b/src/main/java/de/pixart/messenger/ui/MucUsersActivity.java
@@ -19,7 +19,7 @@ import de.pixart.messenger.ui.adapter.UserAdapter;
 import de.pixart.messenger.ui.util.MucDetailsContextMenuHelper;
 import rocks.xmpp.addr.Jid;
 
-public class MucUsersActivity extends XmppActivity implements XmppConnectionService.OnMucRosterUpdate, XmppConnectionService.OnAffiliationChanged, XmppConnectionService.OnRoleChanged {
+public class MucUsersActivity extends XmppActivity implements XmppConnectionService.OnMucRosterUpdate, XmppConnectionService.OnAffiliationChanged {
 
     private UserAdapter userAdapter;
 
@@ -84,14 +84,4 @@ public class MucUsersActivity extends XmppActivity implements XmppConnectionServ
     public void onAffiliationChangeFailed(Jid jid, int resId) {
         displayToast(getString(resId, jid.asBareJid().toString()));
     }
-
-    @Override
-    public void onRoleChangedSuccessful(String nick) {
-
-    }
-
-    @Override
-    public void onRoleChangeFailed(String nick, int resId) {
-        displayToast(getString(resId, nick));
-    }
 }
 \ No newline at end of file