/**
* ibus_bus_get_global_engine:
* @bus: An #IBusBus.
- * @returns: (transfer floating): The description of current global engine,
+ * @returns: (transfer none): The description of current global engine,
* or %NULL if there is no global engine.
*
* Get the description of current global engine synchronously.
* @res: A #GAsyncResult obtained from the #GAsyncReadyCallback passed to
* ibus_bus_get_global_engine_async_finish().
* @error: Return location for error or %NULL.
- * @returns: (transfer floating): The description of current global engine,
+ * @returns: (transfer none): The description of current global engine,
* or %NULL if there is no global engine.
*
* Finishes an operation started with ibus_bus_get_global_engine_async_finish().