diff --git a/homeassistant/components/sensor/const.py b/homeassistant/components/sensor/const.py index 93fccbab124..4fb63140506 100644 --- a/homeassistant/components/sensor/const.py +++ b/homeassistant/components/sensor/const.py @@ -513,7 +513,7 @@ DEVICE_CLASS_STATE_CLASSES: dict[SensorDeviceClass, set[SensorStateClass | None] SensorDeviceClass.DATA_SIZE: set(SensorStateClass), SensorDeviceClass.DATE: set(), SensorDeviceClass.DISTANCE: set(SensorStateClass), - SensorDeviceClass.DURATION: set(), + SensorDeviceClass.DURATION: set(SensorStateClass), SensorDeviceClass.ENERGY: { SensorStateClass.TOTAL, SensorStateClass.TOTAL_INCREASING,