# Patch a Cleardown Module `PatchCleardownModule` `PATCH /api/chartofaccounts/{scope}/{code}/cleardownmodules/{cleardownModuleCode}` - [OpenAPI fragment](https://www.lusid.com/docs/api/lusid/endpoints/chart-of-accounts/PatchCleardownModule.json) - [Rendered page](https://www.lusid.com/docs/api/lusid/endpoints/chart-of-accounts/PatchCleardownModule) Update fields on a Cleardown Module. The behaviour is defined by the JSON Patch specification. Currently supported fields are: DisplayName, Description, Rules. ## Referenced schemas - [Operation](https://www.lusid.com/docs/api/lusid/schemas/Operation.txt) - [CleardownModuleResponse](https://www.lusid.com/docs/api/lusid/schemas/CleardownModuleResponse.txt) [< Chart Of Accounts](https://www.lusid.com/docs/api/lusid/endpoints/chart-of-accounts/llms.txt)