diff --git a/custom_components/tuya_local/devices/tonepie_t1pro_catlitterbox.yaml b/custom_components/tuya_local/devices/tonepie_t1pro_catlitterbox.yaml
index 5f70eda77a..4dd10971f1 100644
--- a/custom_components/tuya_local/devices/tonepie_t1pro_catlitterbox.yaml
+++ b/custom_components/tuya_local/devices/tonepie_t1pro_catlitterbox.yaml
@@ -18,6 +18,7 @@ primary_entity:
     - id: 128
       type: integer
       name: number
+      optional: true
 secondary_entities:
   - entity: sensor
     name: Times per day