diff --git a/src/FritzCallMonitor/README.md b/src/FritzCallMonitor/README.md
index f99e513..374251b 100644
--- a/src/FritzCallMonitor/README.md
+++ b/src/FritzCallMonitor/README.md
@@ -19,11 +19,11 @@ using (var client = new CallMonitorClient(host, port))
 		switch (e.Event)
 		{
 			case EventType.Ring:
-				Console.WriteLine($"{e.Timestamp:yyyy-MM-dd HH:mm:ss} | #{e.ConnectionId} | Incoming Call from {e.CallerNumber} to {e.CalleeNumber}");
+				Console.WriteLine($"{e.Timestamp:yyyy-MM-dd HH:mm:ss} | #{e.ConnectionId} | Incoming Call from {e.ExternalNumber} to {e.InternalNumber}");
 				break;
 
 			case EventType.Connect:
-				Console.WriteLine($"{e.Timestamp:yyyy-MM-dd HH:mm:ss} | #{e.ConnectionId} | Call connected to {e.CallerNumber}");
+				Console.WriteLine($"{e.Timestamp:yyyy-MM-dd HH:mm:ss} | #{e.ConnectionId} | Call connected to {e.ExternalNumber}");
 				break;
 
 			case EventType.Disconnect:
@@ -31,7 +31,7 @@ using (var client = new CallMonitorClient(host, port))
 				break;
 
 			case EventType.Call:
-				Console.WriteLine($"{e.Timestamp:yyyy-MM-dd HH:mm:ss} | #{e.ConnectionId} | Outgoing Call from {e.CalleeNumber} to {e.CallerNumber}");
+				Console.WriteLine($"{e.Timestamp:yyyy-MM-dd HH:mm:ss} | #{e.ConnectionId} | Outgoing Call from {e.InternalNumber} to {e.ExternalNumber}");
 				break;
 		}
 	};