diff --git a/docs/core/integration-quality-scale/rules/entity-event-setup.md b/docs/core/integration-quality-scale/rules/entity-event-setup.md index b03e0010..abddb698 100644 --- a/docs/core/integration-quality-scale/rules/entity-event-setup.md +++ b/docs/core/integration-quality-scale/rules/entity-event-setup.md @@ -20,7 +20,7 @@ So we subscribe to the event in `async_added_to_hass` and unsubscribe in `async_ class MySensor(SensorEntity): """Representation of a sensor.""" - unsubscribe: Callable[[], None] = None + unsubscribe: Callable[[], None] | None = None def __init__(self, client: MyClient) -> None: """Initialize the sensor."""