diff --git a/custom_components/coronavirus_hessen/sensor.py b/custom_components/coronavirus_hessen/sensor.py
index b2a0ad0..7dd2cb0 100644
--- a/custom_components/coronavirus_hessen/sensor.py
+++ b/custom_components/coronavirus_hessen/sensor.py
@@ -40,6 +40,10 @@ def available(self):
     def name(self):
         return self._name
     
+    @property
+    def unique_id(self):
+        return self._name
+    
     @property
     def icon(self):
         return "mdi:biohazard"