# ContainerResource.withContainerNetworkAlias

- Module: [Aspire.Hosting](/reference/api/typescript/aspire.hosting.md)
- Defined on: [ContainerResource](/reference/api/typescript/aspire.hosting/containerresource.md)
- Version: `13.4.0`
- Kind: `method`

Adds a network alias to container resource.

## Definition

```typescript
interface ContainerResource {
  // ... omitted for brevity
  withContainerNetworkAlias(alias: string): ContainerResource;
}
```

## Signature

```typescript
withContainerNetworkAlias(alias: string): ContainerResource
```

## Parameters

- `alias` (`string`)

## Returns

[ContainerResource](/reference/api/typescript/aspire.hosting/containerresource.md) `builder`

## Defined on

- [ContainerResource](/reference/api/typescript/aspire.hosting/containerresource.md) -- `handle`