---
title: kUSBHostDevicePropertyUSB3Required
framework: USBDriverKit
role: symbol
role_heading: Macro
platforms: [driverkit 19.0+]
path: usbdriverkit/kusbhostdevicepropertyusb3required
---

# kUSBHostDevicePropertyUSB3Required

## Declaration

```occ
#define kUSBHostDevicePropertyUSB3Required
```