diff --git a/ws2012/P2P/uebungen/4/src/peer/Node.java b/ws2012/P2P/uebungen/4/src/peer/Node.java
index 13fc6f7d..cdab2611 100644
--- a/ws2012/P2P/uebungen/4/src/peer/Node.java
+++ b/ws2012/P2P/uebungen/4/src/peer/Node.java
@@ -212,6 +212,7 @@ public class Node {
 				case MessageType.INVITE:
 					LOGGER.info(name + " received invite from "
 							+ receivedFrom.toString());
+					neighbors.add(receivedFrom);
 					break;
 
 				case MessageType.LEAVE: