diff --git a/examples/sPSN_Client1/sPSN_Client1.ino b/examples/sPSN_Client1/sPSN_Client1.ino
index 8f72231f6cd890e29b796a2a5a6199f91b2771bd..249b4c3ce1446f68cc6187196ff50aa3df39c6df 100644
--- a/examples/sPSN_Client1/sPSN_Client1.ino
+++ b/examples/sPSN_Client1/sPSN_Client1.ino
@@ -64,8 +64,8 @@ void setup() {
 
   pinMode(LED_PIN,OUTPUT);
 
-  //psnClient.begin(sSerial, clientCallback); //Starte PubSub Client an SoftwareSerial Schnittstelle
-  psnClient.begin(Serial, clientCallback); //Starte PubSub Client an Serial Schnittstelle
+  psnClient.begin(sSerial, clientCallback); //Starte PubSub Client an SoftwareSerial Schnittstelle
+  //psnClient.begin(Serial, clientCallback); //Starte PubSub Client an Serial Schnittstelle
 
   psnClient.subscribe(topicSubscribe); //Lege fest zu welchem Topic Daten empfangen werden sollen
 }