diff --git a/docs/app/js/code.js b/docs/app/js/code.js
index abca20e76d..0550459d50 100644
--- a/docs/app/js/code.js
+++ b/docs/app/js/code.js
@@ -5,11 +5,11 @@ angular.module('code', [])
     restrict: 'E',
     terminal: true,
     compile: function(element) {
-      var linenums = element.hasClass('linenum');// || element.parent()[0].nodeName === 'PRE';
+      var linenums = element.hasClass('linenum');
       var match = /lang-(\S+)/.exec(element[0].className);
       var lang = match && match[1];
       var html = element.html();
       element.html(window.prettyPrintOne(html, lang, linenums));
     }
   };
-});
\ No newline at end of file
+});