diff --git a/index.html b/index.html
index 4e87611..39df67f 100644
--- a/index.html
+++ b/index.html
@@ -20,10 +20,10 @@
       rel="stylesheet"
       href="//cdn.jsdelivr.net/npm/docsify-dark-mode@latest/dist/style.min.css"
     />
-    <!-- <link
+    <link
       rel="stylesheet"
       href="//cdn.jsdelivr.net/npm/gitalk/dist/gitalk.css"
-    /> -->
+    />
     <link
       rel="stylesheet"
       href="//cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.css"