# CognitiveServicesRegionSettingProxy.clearCustomsubdomain

- Module: [Aspire.Hosting.Azure.Provisioning.CognitiveServices](/reference/api/typescript/aspire.hosting.azure.provisioning.cognitiveservices.md)
- Defined on: [CognitiveServicesRegionSettingProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.cognitiveservices/cognitiveservicesregionsettingproxy.md)
- Version: `13.6.0-preview.1.26478.8`
- Kind: `method`

Clears the Customsubdomain provisioning property.

## Definition

```typescript
interface CognitiveServicesRegionSettingProxy {
  // ... omitted for brevity
  clearCustomsubdomain(): void;
}
```

## Signature

```typescript
clearCustomsubdomain(): void
```

## Defined on

- [CognitiveServicesRegionSettingProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.cognitiveservices/cognitiveservicesregionsettingproxy.md) -- `handle`