diff --git a/homeassistant/components/suez_water/sensor.py b/homeassistant/components/suez_water/sensor.py
index 77b1de6555e..4c0fe16a197 100644
--- a/homeassistant/components/suez_water/sensor.py
+++ b/homeassistant/components/suez_water/sensor.py
@@ -93,7 +93,8 @@ class SuezSensor(SensorEntity):
             # _state holds the volume of consumed water during previous day
             self._state = self.client.state
             self._available = True
-            self._attributes["attribution"] = self.client.attributes["attribution"]
+            self._attr_attribution = self.client.attributes["attribution"]
+
             self._attributes["this_month_consumption"] = {}
             for item in self.client.attributes["thisMonthConsumption"]:
                 self._attributes["this_month_consumption"][