diff --git a/index.html b/index.html
index 2d2d92d1..c637424b 100644
--- a/index.html
+++ b/index.html
@@ -3,8 +3,8 @@ layout: index
 section: index
 title: P2P digital currency
 DOWNLOAD_VERSION: 0.8.0
-ALERT_CLASS:
-ALERT:
+ALERT_CLASS: error
+ALERT: <strong>Urgent:</strong> chain fork, stop mining on version 0.8. <a href="/chainfork.html" style="color:#fff;text-decoration:underline;">Read more</a>
 ---
     <div id="masthead">
       <div class="inner">