# TransactionFaultInjectionServiceCollectionExtensions.UseControlledFaultInjectionTransactionState(IServiceCollection)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.hosting.transactionfaultinjectionservicecollectionextensions/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.hosting.transactionfaultinjectionservicecollectionextensions/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions.TestKit.Base/FaultInjection/ControlledInjection/TransactionFaultInjectionServiceCollectionExtensions.cs#L24-L27)

```csharp
public static IServiceCollection UseControlledFaultInjectionTransactionState(this IServiceCollection services)
```

Configure cluster to use the distributed TM algorithm

### Parameters

- `services` (`IServiceCollection`)