diff --git a/smack-openpgp/src/main/java/org/jivesoftware/smackx/ox/util/PubSubDelegate.java b/smack-openpgp/src/main/java/org/jivesoftware/smackx/ox/util/PubSubDelegate.java
index 2e4d2400e..3a9541222 100644
--- a/smack-openpgp/src/main/java/org/jivesoftware/smackx/ox/util/PubSubDelegate.java
+++ b/smack-openpgp/src/main/java/org/jivesoftware/smackx/ox/util/PubSubDelegate.java
@@ -412,7 +412,12 @@ public class PubSubDelegate {
* which are not subscribed to the node owner. Therefore this method fetches the node directly and puts it
* into the {@link PubSubManager}s node map.
*
+ * Note: Due to the alck of a disco#info query, it might happen, that the node doesn't exist on the server,
+ * even though we add it to the node map.
+ *
* @see Ejabberd bug tracker about the issue
+ * @see
+ * Topic on the standards mailing list
*
* @param pubSubManager pubsub manager
* @param nodeName name of the node