diff --git a/homeassistant/components/sensor/arwn.py b/homeassistant/components/sensor/arwn.py index 0bf68e68b0d..d2e148b8204 100644 --- a/homeassistant/components/sensor/arwn.py +++ b/homeassistant/components/sensor/arwn.py @@ -116,6 +116,7 @@ class ArwnSensor(Entity): """Update the sensor with the most recent event.""" self.event = {} self.event.update(event) + self.hass.async_add_job(self.async_update_ha_state()) @property def state(self):