---
jsApi: true
title: "[F] includeInterfaceRoutesInNamespace"

---
```ts
includeInterfaceRoutesInNamespace(
  program,
  target,
  sourceInterface): void
```

## Parameters

| Parameter | Type | Description |
| :------ | :------ | :------ |
| `program` | `Program` | Program |
| `target` | `Namespace` | Target namespace |
| `sourceInterface` | `string` | Interface that should be included in namespace. |

## Returns

`void`

## Deprecated

DO NOT USE. For internal use only as a workaround.
