diff --git a/src/content/docs/en/guides/upgrade-to/v6.mdx b/src/content/docs/en/guides/upgrade-to/v6.mdx
index 692fb8a60f508..b14ff66848d8d 100644
--- a/src/content/docs/en/guides/upgrade-to/v6.mdx
+++ b/src/content/docs/en/guides/upgrade-to/v6.mdx
@@ -152,6 +152,8 @@ For the old behavior where defaults are parsed, use the new `.prefault()` method
 
 These are only some of the many changes upgrading from Zod 3 to Zod 4. If you encounter any issues with your Zod schemas after upgrading to Astro 6, please consult the [Zod 4 changelog](https://zod.dev/v4/changelog) for complete upgrade guidance.
 
+Additionally, a [community codemod](https://github.com/nicoespeon/zod-v3-to-v4), which can potentially automate some of these changes when migrating from Zod 3 to Zod 4, is also available.
+
 You can ensure you're the same version of Zod that Astro uses internally by [importing Zod from `astro/zod`](#deprecated-astroschema-and-z-from-astrocontent).
 
 ```ts