diff --git a/custom_components/midea_ac_lan/config_flow.py b/custom_components/midea_ac_lan/config_flow.py
index 665b769d..25690f1e 100644
--- a/custom_components/midea_ac_lan/config_flow.py
+++ b/custom_components/midea_ac_lan/config_flow.py
@@ -70,7 +70,7 @@
 ]
 
 
-class ConfigFlow(config_entries.ConfigFlow):
+class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     available_device: list = []
     devices: dict = {}
     found_device: dict = {}