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# CFPlugInUnregisterPlugInType(_:_:)

Removes the given type from a plug-in’s list of registered types.

```
func CFPlugInUnregisterPlugInType(_ factoryUUID: CFUUID!, _ typeUUID: CFUUID!) -> Bool
```

## Parameters

`factoryUUID`

The `CFUUID` object representing the factory function for the type to unregister.

`typeUUID`

The UUID type to unregister.

## Return Value

`true` if the factory function was successfully unregistered, otherwise `false`.

## Discussion

Used by a plug-in or host when performing dynamic registration.

---

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