diff --git a/user_guide/nav/nav.js b/user_guide/nav/nav.js
index d9131aa..9ff53dc 100644
--- a/user_guide/nav/nav.js
+++ b/user_guide/nav/nav.js
@@ -73,7 +73,8 @@
 		'<h3>Class Reference</h3>' +
 		'<ul>' +
 		'<li><a href="'+base+'libraries/benchmark.html">Benchmarking Class</a></li>' +
-		'<li><a href="'+base+'libraries/calendar.html">Calendaring Class</a></li>' +
+		'<li><a href="'+base+'libraries/calendar.html">Cart Class</a></li>' +
+		'<li><a href="'+base+'libraries/calendar.html">Calendar Class</a></li>' +
 		'<li><a href="'+base+'libraries/config.html">Config Class</a></li>' +
 		'<li><a href="'+base+'database/index.html">Database Class</a></li>' +
 		'<li><a href="'+base+'libraries/email.html">Email Class</a></li>' +