# SystemTarget.Deactivated

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.systemtarget/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.systemtarget/properties/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Runtime/Core/SystemTarget.cs#L387)

```csharp
public Task Deactivated
```

Gets the `System.Threading.Tasks.Task` which completes when the grain has deactivated.