diff --git a/custom_components/xiaomi_miot/core/device_customizes.py b/custom_components/xiaomi_miot/core/device_customizes.py
index 555c86dc8..f69f202fa 100644
--- a/custom_components/xiaomi_miot/core/device_customizes.py
+++ b/custom_components/xiaomi_miot/core/device_customizes.py
@@ -741,6 +741,7 @@
         'switch_properties': 'alarm_shielding,silent_mode,line_exchange',
     },
     'hyd.airer.lyjpro': {
+        **CHUNK_1,
         'position_reverse': True,
         'cover_position_mapping': {},
     },