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

# kUnicodeFallbackDefaultOnly

Use the default fallback handler only.

## Declaration

```occ
kUnicodeFallbackDefaultOnly = 0
```