diff --git a/README.md b/README.md
index 181a463..82478eb 100644
--- a/README.md
+++ b/README.md
@@ -61,6 +61,8 @@ At the moment following sensor data can be read:
 - PMS_P2
 - HECA_temperature
 - HECA_humidity
+- HPM_P1 
+- HPM_P2
 
 Sensor type `signal` gives the wifi signal strength of the sensor device.
 
diff --git a/custom_components/local_luftdaten/manifest.json b/custom_components/local_luftdaten/manifest.json
index 5f358c7..4d85ee2 100644
--- a/custom_components/local_luftdaten/manifest.json
+++ b/custom_components/local_luftdaten/manifest.json
@@ -6,5 +6,5 @@
   "dependencies": [],
   "codeowners": ["@lichtteil"],
   "requirements": [],
-  "version": "1.8"
+  "version": "1.9"
 }
diff --git a/custom_components/local_luftdaten/sensor.py b/custom_components/local_luftdaten/sensor.py
index 2f3382c..08ca1eb 100644
--- a/custom_components/local_luftdaten/sensor.py
+++ b/custom_components/local_luftdaten/sensor.py
@@ -58,6 +58,8 @@
 SENSOR_PMS_P2 = 'PMS_P2'
 SENSOR_HECA_TEMPERATURE = 'HECA_temperature'
 SENSOR_HECA_HUMIDITY = 'HECA_humidity'
+SENSOR_HPM_P1 = 'HPM_P1'
+SENSOR_HPM_P2 = 'HPM_P2'
 
 
 SENSOR_TYPES = {
@@ -84,6 +86,8 @@
     SENSOR_PMS_P2: ['PM2.5', VOLUME_MICROGRAMS_PER_CUBIC_METER, None],
     SENSOR_HECA_TEMPERATURE: ['Temperature', TEMP_CELSIUS, 'temperature'],
     SENSOR_HECA_HUMIDITY: ['Humidity', '%', 'humidity'],
+    SENSOR_HPM_P1: ['PM10', VOLUME_MICROGRAMS_PER_CUBIC_METER, None],
+    SENSOR_HPM_P2: ['PM2.5', VOLUME_MICROGRAMS_PER_CUBIC_METER, None],
 }
 
 DEFAULT_NAME = 'Luftdaten Sensor'