diff --git a/app/head.tsx b/app/head.tsx
index 1fed8c2..8c088b2 100644
--- a/app/head.tsx
+++ b/app/head.tsx
@@ -8,9 +8,12 @@ export default function Head() {
         name="description"
         content="An open source application built using the new router, server components and everything new in Next.js 13."
       />
+
+      <meta property="og:title" content="Taxonomy" />
       <meta property="og:type" content="website" />
       <meta property="og:url" content="https://tx.shadcn.com" />
       <meta property="og:image" content="https://tx.shadcn.com/og.jpg" />
+      <meta property="twitter:title" content="Taxonomy" />
       <meta property="twitter:card" content="summary_large_image" />
       <meta property="twitter:url" content="https://tx.shadcn.com" />
       <meta property="twitter:image" content="https://tx.shadcn.com/og.jpg" />
diff --git a/components/docs/mdx-head.tsx b/components/docs/mdx-head.tsx
index 6801b24..99c1982 100644
--- a/components/docs/mdx-head.tsx
+++ b/components/docs/mdx-head.tsx
@@ -21,7 +21,7 @@ export default function MdxHead({ params, og }: MdxHeadProps) {
   const url = process.env.NEXT_PUBLIC_APP_URL
   let ogUrl = new URL(`${url}/og.jpg`)
 
-  if (og.type) {
+  if (og?.type) {
     ogUrl = new URL(`${url}/api/og`)
     ogUrl.searchParams.set("heading", og.heading || mdxDoc.title)
     ogUrl.searchParams.set("type", og.type)