diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
index 5a9a208fe797f8d09de9c54a6775abf100e5ab72..c4c3c3540986c4b530c3956eb8f613a0a3c6be85 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
@@ -318,7 +318,7 @@ public class ConversationActivity extends XmppActivity
 						menuUnblock.setVisible(false);
 					}
 					final Account account = this.getSelectedConversation().getAccount();
-					if (account.isOnlineAndConnected() || !account.getXmppConnection().getFeatures().blocking()) {
+					if (!(account.isOnlineAndConnected() && account.getXmppConnection().getFeatures().blocking())) {
 						menuBlock.setVisible(false);
 						menuUnblock.setVisible(false);
 					}