diff --git a/custom_components/midea_dehumidifier_local/config_flow.py b/custom_components/midea_dehumidifier_local/config_flow.py
index 1508ac6..57bbde0 100644
--- a/custom_components/midea_dehumidifier_local/config_flow.py
+++ b/custom_components/midea_dehumidifier_local/config_flow.py
@@ -89,7 +89,6 @@ async def async_step_user(self, input: dict):
                 ) = await self.hass.async_add_executor_job(validate_input, input)
                 self._appliance_idx = -1
                 self._conf = input
-                self._conf[""]
                 for i, a in enumerate(self._appliances):
                     if not a.ip:
                         self._appliance_idx = i