diff --git a/homeassistant/components/miele/sensor.py b/homeassistant/components/miele/sensor.py
index 22a7916d892..b5b74db5bcc 100644
--- a/homeassistant/components/miele/sensor.py
+++ b/homeassistant/components/miele/sensor.py
@@ -455,7 +455,10 @@ async def async_setup_entry(
 
         for device_id, device in coordinator.data.devices.items():
             for definition in SENSOR_TYPES:
-                if device.device_type in definition.types:
+                if (
+                    device_id in new_devices_set
+                    and device.device_type in definition.types
+                ):
                     match definition.description.key:
                         case "state_status":
                             entity_class = MieleStatusSensor
@@ -466,8 +469,7 @@ async def async_setup_entry(
                         case _:
                             entity_class = MieleSensor
                     if (
-                        device_id in new_devices_set
-                        and definition.description.device_class
+                        definition.description.device_class
                         == SensorDeviceClass.TEMPERATURE
                         and definition.description.value_fn(device)
                         == DISABLED_TEMPERATURE / 100