# Thin

> Thin LTO mode. This mode performs fewer link-time optimizations compared to Full LTO, resulting in faster build times but potentially lower runtime performance.

## Definition

* **Type:** Field
* **Namespace:** [UnityEditor](/engine/6000.5/script-reference/unityeditor.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
Thin = 1
```