---
id: fast-foundation.designsystemregistrationcontext.elementprefix
title: DesignSystemRegistrationContext.elementPrefix property
hide_title: true
---
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[@microsoft/fast-foundation](./fast-foundation.md) &gt; [DesignSystemRegistrationContext](./fast-foundation.designsystemregistrationcontext.md) &gt; [elementPrefix](./fast-foundation.designsystemregistrationcontext.elementprefix.md)

## DesignSystemRegistrationContext.elementPrefix property

The element prefix specified by the design system's configuration.

<b>Signature:</b>

```typescript
readonly elementPrefix: string;
```