---
title: kSecACLAuthorizationKeychainItemModify
framework: security
role: symbol
role_heading: Global Variable
path: security/ksecaclauthorizationkeychainitemmodify
---

# kSecACLAuthorizationKeychainItemModify

Modify an item in a keychain.

## Declaration

```swift
let kSecACLAuthorizationKeychainItemModify: CFString
```