---
title: kUnicodeFallbackDefaultFirst
framework: Core Services
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 17.0+, macOS 10.0+]
path: coreservices/1433507-fallback_handler_selectors/kunicodefallbackdefaultfirst
---

# kUnicodeFallbackDefaultFirst

Use the default fallback handler first, then the custom one.

## Declaration

```occ
kUnicodeFallbackDefaultFirst = 2
```