# InProcessTestClusterBuilder.InProcessTestClusterBuilder(short)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestclusterbuilder/) | [Constructors](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestclusterbuilder/constructors/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.TestingHost/InProcTestClusterBuilder.cs#L27-L51)

```csharp
public InProcessTestClusterBuilder(short initialSilosCount)
```

Initializes a new instance of [InProcessTestClusterBuilder](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestclusterbuilder/) overriding the initial silos count.

### Parameters

- `initialSilosCount` (`short`): The number of initial silos to deploy.