diff --git a/src/lib/components/ArticleHeader.svelte b/src/lib/components/ArticleHeader.svelte
index 58ecfed..5229440 100644
--- a/src/lib/components/ArticleHeader.svelte
+++ b/src/lib/components/ArticleHeader.svelte
@@ -10,6 +10,7 @@
             <meta property="og:image:alt" content={page.data.header_alt} />
         {/if}
         <meta property="og:description" content={page.data.description} />
+        <meta property="twitter:card" content="summary_large_image">
     {/if}
 </svelte:head>