---
title: kUSBAddExtraResetTimeBit
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.3+]
path: iokit/usbreenumerateoptions/kusbaddextraresettimebit
---

# kUSBAddExtraResetTimeBit

## Declaration

```occ
kUSBAddExtraResetTimeBit = 31
```

## Discussion

Discussion Setting this bit will cause the Hub driver to wait 100ms before addressing the device after the reset following the re-enumeration.