diff --git a/_includes/nav.html b/_includes/nav.html
index 35ba7d5..f1be5f7 100644
--- a/_includes/nav.html
+++ b/_includes/nav.html
@@ -1,5 +1,6 @@
 <nav>
 	{% for item in site.data.nav.list %}
+    <!-- {{page.url}}, {{item.url}} -->
 	<a href="{{site.baseurl}}{{item.url}}"{% if page.url contains item.url %} class="a-active" {% endif %}>{{item.title}}</a>
 	{% endfor %}
 </nav>