diff --git a/homeassistant/components/airthings_ble/sensor.py b/homeassistant/components/airthings_ble/sensor.py
index 7f44d71a9fa..4783f3e3b35 100644
--- a/homeassistant/components/airthings_ble/sensor.py
+++ b/homeassistant/components/airthings_ble/sensor.py
@@ -166,7 +166,6 @@ class AirthingsSensor(
             name += f" ({identifier})"
 
         self._attr_unique_id = f"{name}_{entity_description.key}"
-        self._id = airthings_device.address
         self._attr_device_info = DeviceInfo(
             connections={
                 (