diff --git a/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java b/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
index 42eb49fb..4db06b96 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
@@ -511,8 +511,7 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 			this.uuid = getIntent().getExtras().getString("uuid");
 		}
 		if (uuid != null) {
-			this.mConversation = xmppConnectionService
-				.findConversationByUuid(uuid);
+			this.mConversation = xmppConnectionService.findConversationByUuid(uuid);
 			if (this.mConversation != null) {
 				updateView();
 			}
@@ -520,6 +519,7 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 	}
 
 	private void updateView() {
+		invalidateOptionsMenu();
 		final MucOptions mucOptions = mConversation.getMucOptions();
 		final User self = mucOptions.getSelf();
 		String account;