diff --git a/website/src/routes/api/(schemas)/union/index.mdx b/website/src/routes/api/(schemas)/union/index.mdx
index e89cb2b37..9780f4281 100644
--- a/website/src/routes/api/(schemas)/union/index.mdx
+++ b/website/src/routes/api/(schemas)/union/index.mdx
@@ -1,7 +1,7 @@
 ---
-title: undefinedType
+title: union
 ---
 
 # union
 
-> The content of this page is not yet ready. Until then just use the [source code](https://github.com/fabian-hiller/valibot/blob/main/library/src/schemas/undefinedType/undefinedType.ts).
+> The content of this page is not yet ready. Until then just use the [source code](https://github.com/fabian-hiller/valibot/blob/main/library/src/schemas/union/union.ts).