[Home](./index.md) > [puppeteer](./puppeteer.md) > [Puppeteer](./puppeteer.puppeteer.md) > [unregisterCustomQueryHandler](./puppeteer.puppeteer.unregistercustomqueryhandler.md)
## Puppeteer.unregisterCustomQueryHandler() method
Signature:
```typescript
unregisterCustomQueryHandler(name: string): void;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| name | string | The name of the query handler to unregistered. |
Returns:
void