diff --git a/user_guide/nav/nav.js b/user_guide/nav/nav.js
index b57851a..bc668ec 100644
--- a/user_guide/nav/nav.js
+++ b/user_guide/nav/nav.js
@@ -40,7 +40,7 @@
 		
 		'<h3>Tutorial</h3>' +
 		'<ul>' +
-			'<li><a href="'+base+'tutorial/introduction.html">Introduction</a></li>' +
+			'<li><a href="'+base+'tutorial/index.html">Introduction</a></li>' +
 			'<li><a href="'+base+'tutorial/static_pages.html">Static pages</a></li>' +
 			'<li><a href="'+base+'tutorial/news_section.html">News section</a></li>' +
 			'<li><a href="'+base+'tutorial/create_news_items.html">Create news items</a></li>' +