[Home](./index.md) > [@firebase/firestore](./firestore.md) > [/](./firestore_.md) > [PersistenceSettings](./firestore_.persistencesettings.md) > [forceOwnership](./firestore_.persistencesettings.forceownership.md) ## PersistenceSettings.forceOwnership property Whether to force enable persistence for the client. This cannot be used with multi-tab synchronization and is primarily intended for use with Web Workers. Setting this to `true` will enable persistence, but cause other tabs using persistence to fail. Signature: ```typescript forceOwnership?: boolean; ```