diff --git a/docs/.vitepress/config.ts b/docs/.vitepress/config.ts
index e5e09c1..f5c729d 100644
--- a/docs/.vitepress/config.ts
+++ b/docs/.vitepress/config.ts
@@ -116,8 +116,14 @@ export default defineConfig({
     ["meta", { property: "og:site_name", content: "demesne" }],
     ["meta", { property: "og:title", content: "demesne" }],
     ["meta", { property: "og:description", content: SITE_DESCRIPTION }],
-    ["meta", { property: "og:image", content: "https://btravstack.github.io/demesne/logo.svg" }],
-    ["meta", { name: "twitter:card", content: "summary" }],
-    ["meta", { name: "twitter:image", content: "https://btravstack.github.io/demesne/logo.svg" }],
+    [
+      "meta",
+      { property: "og:image", content: "https://btravstack.github.io/demesne/og-demesne.png" },
+    ],
+    ["meta", { name: "twitter:card", content: "summary_large_image" }],
+    [
+      "meta",
+      { name: "twitter:image", content: "https://btravstack.github.io/demesne/og-demesne.png" },
+    ],
   ],
 });
diff --git a/docs/public/og-demesne.png b/docs/public/og-demesne.png
new file mode 100644
index 0000000..39c3b9f
Binary files /dev/null and b/docs/public/og-demesne.png differ