---
title: updateSpeechVoices()
framework: avfaudio
role: symbol
role_heading: Type Method
path: avfaudio/avspeechsynthesisprovidervoice/updatespeechvoices()
---

# updateSpeechVoices()

Updates the voices your app provides to the system.

## Declaration

```swift
class func updateSpeechVoices()
```

## Discussion

Discussion Use this method to inform the system when you add or remove voices.