# LibTmux.TmuxOptions.UnsetAsync

- **Module:** LibTmux.TmuxOptions
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Options/TmuxOptions.cs#L190
- **Page:** https://libtmux.org/reference/dotnet/libtmux-tmuxoptions-unsetasync/

```
LibTmux.TmuxOptions.UnsetAsync(request: UnsetOptionRequest, cancellationToken: CancellationToken) -> Task
```

Unsets one option, returning it to what it inherits.

## Parameters

- `request` (UnsetOptionRequest) — Which option to unset, and how.
- `cancellationToken` (CancellationToken) — Cancels the tmux command.

## Raises

- `TmuxOptionException` — tmux rejected the option name.