diff --git a/custom_components/cover_rf_time_based/cover.py b/custom_components/cover_rf_time_based/cover.py
index bc16b42..a8cd7f8 100644
--- a/custom_components/cover_rf_time_based/cover.py
+++ b/custom_components/cover_rf_time_based/cover.py
@@ -202,7 +202,7 @@ def unique_id(self):
         return "cover_rf_timebased_uuid_" + self._unique_id
 
     @property
-    def device_state_attributes(self):
+    def extra_state_attributes(self):
         """Return the device state attributes."""
         attr = {}
         if self._travel_time_down is not None: