# io.github.libtmux.kotlin.SessionBuilder.directory

- **Module:** io.github.libtmux.kotlin
- **Package:** io.github.libtmux:libtmux-kotlin
- **Language:** Kotlin
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-java/blob/f56392b5d9bc7f1f9c1631842333fb90f3d82d40/libtmux-kotlin/src/main/kotlin/io/github/libtmux/kotlin/Dsl.kt#L69
- **Page:** https://libtmux.org/en/kotlin/latest/reference/io-github-libtmux-kotlin-sessionbuilder-directory/

```
public var directory: Path?
```

The session's working directory, which its first window starts in too.