fixing links
diff --git a/_layouts/default.html b/_layouts/default.html
index a89dcb9..752e523 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -20,7 +20,7 @@
<h1 class="site-title">{% if page.title %}{{ page.title }}{% else %}{{ site.title }}{% endif %}</h1>
<nav>
<ul class="navigation">
- <li><a href="https://apache.github.io/ctakes-website/intro/">Introduction</a></li>
+ <li><a href="/intro.html">Introduction</a></li>
<li><a href="https://github.com/apache/ctakes/wiki" target="_blank">Ctakes Wiki</a></li>
<li><a href="https://github.com/apache/ctakes" target="_blank">Git Repository</a></li>
<li><a href="https://apache.org/" target="_blank">Apache</a></li>
diff --git a/intro.html b/intro.html
index 3f9a63e..869ccec 100644
--- a/intro.html
+++ b/intro.html
@@ -1,7 +1,7 @@
---
layout: default
title: Introduction
-permalink: https://apache.github.io/ctakes-website/intro/
+permalink: /intro.html
---
<div class="centered-paragraph">
diff --git a/intro.md b/intro.md
index 3553684..6b77de3 100644
--- a/intro.md
+++ b/intro.md
@@ -1,7 +1,7 @@
---
layout: default
title: Introduction
-permalink: https://apache.github.io/ctakes-website/intro/
+permalink: /intro/
---
<div class="centered-paragraph">