---
title: didChangeAutomaticTextReplacementNotification
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nsspellchecker/didchangeautomatictextreplacementnotification
---

# didChangeAutomaticTextReplacementNotification

Posted when the spell checker changed text using automatic text replacement.  This notification is posted to the app’s default notification center.

## Declaration

```swift
class let didChangeAutomaticTextReplacementNotification: NSNotification.Name
```

## Discussion

Discussion To observe this notification using Swift concurrency, use NSSpellChecker.DidChangeAutomaticTextReplacementMessage.

## See Also

### Notifications

- [didChangeAutomaticSpellingCorrectionNotification](appkit/nsspellchecker/didchangeautomaticspellingcorrectionnotification.md)