---
title: poweredByHeader
description: Next.js will add the `x-powered-by` header by default. Learn to opt-out of it here.
source: app/api-reference/next-config-js/poweredByHeader
---

{/* DO NOT EDIT. The content of this doc is generated from the source above. To edit the content of this page, navigate to the source page in your editor. You can use the `<PagesOnly>Content</PagesOnly>` component to add content that is specific to the Pages Router. Any shared content should not be wrapped in a component. */}
