diff --git a/custom_components/xiaomi_miot/core/miio2miot_specs.py b/custom_components/xiaomi_miot/core/miio2miot_specs.py
index f965796ae..f8c78260b 100644
--- a/custom_components/xiaomi_miot/core/miio2miot_specs.py
+++ b/custom_components/xiaomi_miot/core/miio2miot_specs.py
@@ -2175,7 +2175,7 @@ def cbk(prop, params, props, **kwargs):
     'yeelink.light.ceiling17': 'yeelink.light.ceiling16',
     'yeelink.light.ceiling18': 'yeelink.light.ceiling6',
     'yeelink.light.ceiling19': 'yeelink.light.ceiling10',
-    'yeelink.light.ceiling20': 'yeelink.light.ceiling6',
+    'yeelink.light.ceiling20': 'yeelink.light.ceiling10',
     'yeelink.light.ceiling21': {
         'extend_model': 'yeelink.light.ceiling22',
         'miio_specs': {
diff --git a/custom_components/xiaomi_miot/core/miot_specs_extend.json b/custom_components/xiaomi_miot/core/miot_specs_extend.json
index 53d0582b0..f80ea46a9 100644
--- a/custom_components/xiaomi_miot/core/miot_specs_extend.json
+++ b/custom_components/xiaomi_miot/core/miot_specs_extend.json
@@ -1489,7 +1489,7 @@
     }
   ],
   "yeelink.light.ceiling19": "yeelink.light.ceiling4",
-  "yeelink.light.ceiling20": "yeelink.light.ceiling1",
+  "yeelink.light.ceiling20": "yeelink.light.ceiling4",
   "yeelink.light.ceiling21": "yeelink.light.ceiling1",
   "yeelink.light.ceiling22": "yeelink.light.ceiling1",
   "yeelink.light.ceiling23": "yeelink.light.ceiling1",