diff --git a/simulator-mqtt/src/main/java/de/dentrassi/hono/simulator/mqtt/Device.java b/simulator-mqtt/src/main/java/de/dentrassi/hono/simulator/mqtt/Device.java
index c3e83e0..719d8d5 100644
--- a/simulator-mqtt/src/main/java/de/dentrassi/hono/simulator/mqtt/Device.java
+++ b/simulator-mqtt/src/main/java/de/dentrassi/hono/simulator/mqtt/Device.java
@@ -168,6 +168,9 @@ private void connectionEstablished() {
             this.connected = true;
             this.connectedCount.incrementAndGet();
         }
+
+        System.out.format("Connection established%n");
+
     }
 
     protected void connectionLost(final Throwable throwable) {