1 files changed, 1 insertions, 1 deletions
diff --git a/public/js/app.js b/public/js/app.js
index 9a5a0d68..a264fc94 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -68,7 +68,7 @@ var Gogits = {
     Gogits.renderMarkdown = function () {
         var $md = $('.markdown');
         var $pre = $md.find('pre > code').parent();
-        $pre.addClass('prettyprint');
+        $pre.addClass('prettyprint linenums');
         prettyPrint();
 
         var $lineNums = $pre.parent().siblings('.lines-num');