diff --git a/gateway/include/mqtt.h b/gateway/include/mqtt.h
index 3c32568..2580586 100644
--- a/gateway/include/mqtt.h
+++ b/gateway/include/mqtt.h
@@ -33,7 +33,7 @@ namespace Mqtt {
     }
 
     Ha::Sensor* sensors[] = {
-        (new Ha::TemperatureSensor{"Oil tank room1", "id4"})->withStateTopic()->copyFromDevice(atTinyDevice)
+        (new Ha::TemperatureSensor{"Oil tank room1", "id4"})->withArea("Basement")->withStateTopic()->copyFromDevice(atTinyDevice)
         // new Ha::TemperatureSensor{"Temperature", "temperature"},
         // new Ha::HumiditySensor{"Humidity", "humidity"},
         // new Ha::PressureSensor{"Pressure", "pressure"},