diff --git a/examples/BresserWeatherSensorTest/BresserWeatherSensorTest.ino b/examples/BresserWeatherSensorTest/BresserWeatherSensorTest.ino
index a3380e69..893e4ed3 100644
--- a/examples/BresserWeatherSensorTest/BresserWeatherSensorTest.ino
+++ b/examples/BresserWeatherSensorTest/BresserWeatherSensorTest.ino
@@ -112,7 +112,7 @@ void loop()
     if (decode_status == DECODE_OK) {
       if (weatherSensor.sensor[i].s_type != SENSOR_TYPE_LIGHTNING) {
         Serial.printf("Id: [%8X] Typ: [%X] Battery: [%s] ",
-            weatherSensor.sensor[i].sensor_id,
+            (unsigned int)weatherSensor.sensor[i].sensor_id,
             weatherSensor.sensor[i].s_type,
             weatherSensor.sensor[i].battery_ok ? "OK " : "Low");
         #ifdef BRESSER_6_IN_1
@@ -173,7 +173,7 @@ void loop()
         
       } else {
         Serial.printf("Id: [%8X] Typ: [%X] Battery: [%s] ",
-            weatherSensor.sensor[i].sensor_id,
+            (unsigned int)weatherSensor.sensor[i].sensor_id,
             weatherSensor.sensor[i].s_type,
             weatherSensor.sensor[i].battery_ok ? "OK " : "Low");
         Serial.printf("Lightning Counter: [%3d] ", weatherSensor.sensor[i].lightning_count);