diff --git a/packages/seo/README.md b/packages/seo/README.md
index 001c0d3..d455aee 100644
--- a/packages/seo/README.md
+++ b/packages/seo/README.md
@@ -95,7 +95,7 @@ import { AstroSeo } from '@astrolib/seo';
 | `canonical`                        | string                  | Set the page canonical url                                                                                                                                                           |
 | `mobileAlternate.media`            | string                  | Set what screen size the mobile website should be served from                                                                                                                        |
 | `mobileAlternate.href`             | string                  | Set the mobile page alternate url                                                                                                                                                    |
-| `languageAlternates`               | array                   | Set the language of the alternate urls. Expects array of objects with the shape: `{ hrefLang: string, href: string }`                                                                |
+| `languageAlternates`               | array                   | Set the language of the alternate urls. Expects array of objects with the shape: `{ hreflang: string, href: string }`                                                                |
 | `additionalMetaTags`               | array                   | Allows you to add a meta tag that is not documented here.                                                                                          |
 | `additionalLinkTags`               | array                   | Allows you to add a link tag that is not documented here.                                                                                          |
 | `twitter.cardType`                 | string                  | The card type, which will be one of `summary`, `summary_large_image`, `app`, or `player`                                                                                             |