diff --git a/examples/knx-demo/knx-demo.ino b/examples/knx-demo/knx-demo.ino
index f9b1b7b..4912ffb 100644
--- a/examples/knx-demo/knx-demo.ino
+++ b/examples/knx-demo/knx-demo.ino
@@ -55,7 +55,7 @@ void resetCallback(GroupObject& go)
 void setup()
 {
     SerialDBG.begin(115200);
-    ArduinoPlatform::SerialDebug = SerialDBG;
+    ArduinoPlatform::SerialDebug = Serial;
 
     randomSeed(millis());
 
@@ -110,4 +110,4 @@ void loop()
         return;
 
     measureTemp();
-}
\ No newline at end of file
+}