# Upgrade from ServiceControl.Plugin.NsbX.CustomChecks to NServiceBus.CustomChecks



## Connecting to ServiceControl

The **NServiceBus.CustomChecks** package replaces the **ServiceControl.Plugin.Nsb5.CustomChecks** and **ServiceControl.Plugin.Nsb6.CustomChecks** packages. It also introduces a new version compatible with NServiceBus version 7.

To update, remove the deprecated package and install the NServiceBus.CustomChecks package.

```ps1
Uninstall-Package ServiceControl.Plugin.Nsb6.CustomChecks
Install-Package NServiceBus.CustomChecks -Version 2.0.0
```

## Configuration

The deprecated packages allowed configuration of the ServiceControl queue via a convention in which an application setting `ServiceControl/Queue` was picked up automatically. The new package requires explicit configuration. When upgrading, the following code needs to be added to the endpoint configuration code to retrieve the ServiceControl queue from the configuration file and pass it to the plugin.

```csharp
var endpointConfiguration = new EndpointConfiguration("MyEndpoint");

var setting = ConfigurationManager.AppSettings["ServiceControl/Queue"];

endpointConfiguration.ReportCustomChecksTo(
    serviceControlQueue: setting);
```