---
title: "CSIdentityAddAlias(_:_:)"
framework: Core Services
role: symbol
role_heading: Function
platforms: [macOS 10.5+]
path: coreservices/1443062-csidentityaddalias
---

# CSIdentityAddAlias(_:_:)

## Declaration

```swift
func CSIdentityAddAlias(_ identity: CSIdentity!, _ alias: CFString!)
```