diff --git a/website/src/routes/(layout)/[framework]/guides/define-your-form.mdx b/website/src/routes/(layout)/[framework]/guides/define-your-form.mdx
index b17bb36..f5fda7c 100644
--- a/website/src/routes/(layout)/[framework]/guides/define-your-form.mdx
+++ b/website/src/routes/(layout)/[framework]/guides/define-your-form.mdx
@@ -122,11 +122,11 @@ const SpecialSchema = v.object({
   }),
   select: v.object({
     array: v.array(v.string()),
-    string: optional(v.string()),
+    string: v.optional(v.string()),
   }),
   file: v.object({
     list: v.array(v.custom<NoSerialize<Blob>>(isBlob)),
-    item: optional(v.custom<NoSerialize<Blob>>(isBlob)),
+    item: v.optional(v.custom<NoSerialize<Blob>>(isBlob)),
   }),
 });