# Function: updateWorkspaceConfiguration ▸ **updateWorkspaceConfiguration**(`tree`, `workspaceConfig`): `void` Update general workspace configuration such as the default project or cli settings. This does _not_ update projects configuration, use [updateProjectConfiguration](../../devkit/documents/updateProjectConfiguration) or [addProjectConfiguration](../../devkit/documents/addProjectConfiguration) instead. #### Parameters | Name | Type | | :---------------- | :------------------------------------------------------------------------ | | `tree` | [`Tree`](../../devkit/documents/Tree) | | `workspaceConfig` | [`WorkspaceConfiguration`](../../devkit/documents/WorkspaceConfiguration) | #### Returns `void` **`Deprecated`** use updateNxJson