diff --git a/docs/.vuepress/config/theme.js b/docs/.vuepress/config/theme.js
index 074d8f7..427366f 100644
--- a/docs/.vuepress/config/theme.js
+++ b/docs/.vuepress/config/theme.js
@@ -113,6 +113,8 @@ export default hopeTheme({
         },
       ],
     },
-    seo: true,
+    seo: {
+      fallbackImage: '/logo.svg'
+    }
   }
 })