diff --git a/app/views/issues/_form.html.erb b/app/views/issues/_form.html.erb
index f0e28a975..4cd370adc 100644
--- a/app/views/issues/_form.html.erb
+++ b/app/views/issues/_form.html.erb
@@ -17,6 +17,7 @@
           <% if @issue.safe_attribute? 'is_private' %>
               <%= f.check_box :is_private, :no_label => true, :class => "ml30" %>
               <label class="fl ml5 mt3" for="issue_is_private" id="issue_is_private_label"><%= l(:field_is_private) %></label>
+              <label class="fl ml5 mt3" for="issue_is_private" id="issue_is_private_tips"><%= l(:field_is_private_tips)%></label>
           <% end %>
         </li>
         <div class="cl"></div>
diff --git a/config/locales/projects/zh.yml b/config/locales/projects/zh.yml
index 49fe0e19a..3b125181e 100644
--- a/config/locales/projects/zh.yml
+++ b/config/locales/projects/zh.yml
@@ -188,6 +188,7 @@ zh:
   field_priority: 优先级
   field_done_ratio: "% 完成"
   field_is_private: 私有
+  field_is_private_tips: (设置为“私有”后本问题将仅对项目成员可见)
   field_watcher: 跟踪者
   label_relates_to: 关联到
   label_duplicates: 重复