diff --git a/homeassistant/components/sensor/mqtt.py b/homeassistant/components/sensor/mqtt.py index 8cf2569acd5..032462430e0 100644 --- a/homeassistant/components/sensor/mqtt.py +++ b/homeassistant/components/sensor/mqtt.py @@ -7,7 +7,7 @@ For more details about this platform, please refer to the documentation at https://home-assistant.io/components/sensor.mqtt/ """ import logging -from homeassistant.const import CONF_VALUE_TEMPLATE +from homeassistant.const import CONF_VALUE_TEMPLATE, STATE_UNKNOWN from homeassistant.helpers.entity import Entity from homeassistant.util import template import homeassistant.components.mqtt as mqtt @@ -42,7 +42,7 @@ class MqttSensor(Entity): """ Represents a sensor that can be updated using MQTT. """ def __init__(self, hass, name, state_topic, qos, unit_of_measurement, value_template): - self._state = "-" + self._state = STATE_UNKNOWN self._hass = hass self._name = name self._state_topic = state_topic