# Update a schedule. `UpdateSchedule` `PUT /api/schedules/{scope}/{code}` - [OpenAPI fragment](https://www.lusid.com/docs/api/scheduler/endpoints/schedules/UpdateSchedule.json) - [Rendered page](https://www.lusid.com/docs/api/scheduler/endpoints/schedules/UpdateSchedule) ## Referenced schemas - [UpdateScheduleRequest](https://www.lusid.com/docs/api/scheduler/schemas/UpdateScheduleRequest.txt) - [ScheduleDefinition](https://www.lusid.com/docs/api/scheduler/schemas/ScheduleDefinition.txt) [< Schedules](https://www.lusid.com/docs/api/scheduler/endpoints/schedules/llms.txt)