api-docs/docs/browser-tracker/markdown/browser-tracker.clearuserdataconfiguration.preservesession.md
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[Home](./index.md) > [@snowplow/browser-tracker](./browser-tracker.md) > [ClearUserDataConfiguration](./browser-tracker.clearuserdataconfiguration.md) > [preserveSession](./browser-tracker.clearuserdataconfiguration.preservesession.md)
## ClearUserDataConfiguration.preserveSession property
<b>Signature:</b>
```typescript
preserveSession: boolean;
```