diff --git a/custom_components/local_luftdaten/sensor.py b/custom_components/local_luftdaten/sensor.py
index 3e14cbd..0a94861 100644
--- a/custom_components/local_luftdaten/sensor.py
+++ b/custom_components/local_luftdaten/sensor.py
@@ -49,11 +49,11 @@
     SENSOR_HUMIDITY: ['Humidity', '%'],
     SENSOR_BME280_TEMPERATURE: ['Temperature', TEMP_CELSIUS],
     SENSOR_BME280_HUMIDITY: ['Humidity', '%'],
-    SENSOR_BME280_PRESSURE: ['Pressure', 'mb'],
+    SENSOR_BME280_PRESSURE: ['Pressure', 'Pa'],
     SENSOR_BMP_TEMPERATURE: ['Temperature', TEMP_CELSIUS],
-    SENSOR_BMP_PRESSURE: ['Pressure', 'mb'],
+    SENSOR_BMP_PRESSURE: ['Pressure', 'Pa'],
     SENSOR_BMP280_TEMPERATURE: ['Temperature', TEMP_CELSIUS],
-    SENSOR_BMP280_PRESSURE: ['Pressure', 'mb'],
+    SENSOR_BMP280_PRESSURE: ['Pressure', 'Pa'],
     SENSOR_PM1: ['PM10', VOLUME_MICROGRAMS_PER_CUBIC_METER],
     SENSOR_PM2: ['PM2.5', VOLUME_MICROGRAMS_PER_CUBIC_METER],
     SENSOR_WIFI_SIGNAL: ['Wifi signal', 'dBm'],