diff --git a/app/views/pull_requests/_pull_request_comments.html.erb b/app/views/pull_requests/_pull_request_comments.html.erb
index 01cfe7cf2..2a02cb8db 100644
--- a/app/views/pull_requests/_pull_request_comments.html.erb
+++ b/app/views/pull_requests/_pull_request_comments.html.erb
@@ -8,7 +8,7 @@
 <% @comments.reverse.each do |comment| %>
     <div class="merge-discussion-content merge-discussion-automatic">
       <%= link_to comment.author.try(:username), user_path(get_user_by_login_and(comment.author.try(:username))), :class => "link-blue mr15 fl" %>
-      <span class="fl fontGrey2"><%#= time_tag(comment.author.try(:created_at)) %>前</span>
+      <span class="fl fontGrey2"><%= time_tag(comment.created_at) %>前</span>
       <div class="cl"></div>
       <div class="merge-discussion-detail"><%= comment.note %></div>
     </div>