diff --git a/doc/js.md b/doc/js.md
index 2088d9fbfe..336caf1a61 100644
--- a/doc/js.md
+++ b/doc/js.md
@@ -20,7 +20,7 @@ other 3rd party scripts.
 One approach is to put jQuery plugins inside of a `(function($){ ...
 })(jQuery);` closure to make sure they're in the jQuery namespace safety
 blanket. Read more about [jQuery plugin
-authoring](http://docs.jquery.com/Plugins/Authoring#Getting_Started)
+authoring](http://docs.jquery.com/Plugins/Authoring#Getting_Started).
 
 By default the `plugins.js` file contains a small script to avoid `console`
 errors in browsers that lack a `console`. The script will make sure that, if