diff --git a/custom_components/panasonic_cc/config_flow.py b/custom_components/panasonic_cc/config_flow.py
index 8402645..4157e10 100644
--- a/custom_components/panasonic_cc/config_flow.py
+++ b/custom_components/panasonic_cc/config_flow.py
@@ -188,7 +188,7 @@ class PanasonicOptionsFlowHandler(config_entries.OptionsFlow):
 
     def __init__(self, config_entry):
         """Initialize Panasonic options flow."""
-        self.config_entry = config_entry
+        self._config_entry = config_entry
 
     async def async_step_init(
             self, user_input: Optional[Dict[str, Any]] = None