diff --git a/comments/index.html b/comments/index.html
index a5ecf3326a..e5eb2088e8 100644
--- a/comments/index.html
+++ b/comments/index.html
@@ -132,7 +132,7 @@ <h1 class="subtitle is-size-4-mobile is-size-3-desktop">Comments</h1>
   <div class="content">
 <form id="search" action='//www.google.com/search' method="get" accept-charset="utf-8" target="_blank" _lpchecked="1">
       
-      <input type="text" name="q" maxlength="20" placeholder="Search">
+      <input type="text" name="q" maxlength="20" placeholder="Google Search">
       <input type="hidden" name="sitesearch" value="https://www.zaqizaba.xyz">
       <button>搜索</button>
 </form>