diff --git a/README.md b/README.md
index a45abf7..7fd214d 100644
--- a/README.md
+++ b/README.md
@@ -49,5 +49,5 @@ _This integration only works with cars sold in Europe and use the WeConnect ID a
 
 ## Requirements
 
-Home Assistant Core *2022.7.0* or higher
+Home Assistant Core *2023.3.1* or higher
 
diff --git a/custom_components/volkswagen_we_connect_id/sensor.py b/custom_components/volkswagen_we_connect_id/sensor.py
index e37df6a..7e91b40 100644
--- a/custom_components/volkswagen_we_connect_id/sensor.py
+++ b/custom_components/volkswagen_we_connect_id/sensor.py
@@ -98,7 +98,6 @@ class VolkswagenIdEntityDescription(SensorEntityDescription):
         name="Charge Power",
         native_unit_of_measurement=UnitOfPower.KILO_WATT,
         device_class=SensorDeviceClass.POWER,
-        state_class=measurement,
         value=lambda data: data["charging"]["chargingStatus"].chargePower_kW.value,
     ),
     VolkswagenIdEntityDescription(