diff --git a/configuration.yaml b/configuration.yaml
index 823f8be..6724cf9 100644
--- a/configuration.yaml
+++ b/configuration.yaml
@@ -57,6 +57,7 @@ device_tracker:
 
 generic_hygrostat:
   - name: Badezimmer
+    unique_id: '3728344225387'
     humidifier: fan.badezimmer_ventilator
     target_sensor: sensor.bathroom_badezimmer_luftfeuchtigkeit
     min_humidity: 30