diff --git a/firmware/firmware.ino b/firmware/firmware.ino
index ea0119c..01133d4 100644
--- a/firmware/firmware.ino
+++ b/firmware/firmware.ino
@@ -688,7 +688,7 @@ String getJsonData()
               String(currentSensorData[SENSOR_TEMPERATURE], 2) +
               ", " +
               hb_ws_msg_humi +
-              String(currentSensorData[SENSOR_HUMIDITY], 2) +
+              String( (isnan(currentSensorData[SENSOR_HUMIDITY]) ? 0.0 : currentSensorData[SENSOR_HUMIDITY]), 2) +
               ", " +
               hb_ws_msg_light +
               String(currentSensorData[SENSOR_LIGHT], 0) + // The light level for the homebridge-http-lux2 plugin is only able to parse integer values
@@ -713,7 +713,7 @@ void http_call_send_json_data()
 {
 
   currentSensorData[sensor_cnt] = measure_wind_result();
-  debug("http call to  " + String(currentSensorData[sensor_cnt]));
+  //debug("http call to  " + String(HTTP_CALL_SEND_JSON_DATA_URL));
 
   // windspeed exceeded send http call
   digitalWrite(STATUS_LED_PIN, LOW);