point to changelog.md
diff --git a/src/main/jbake/templates/page.ftl b/src/main/jbake/templates/page.ftl
index f34b494..a3cc792 100755
--- a/src/main/jbake/templates/page.ftl
+++ b/src/main/jbake/templates/page.ftl
@@ -214,7 +214,7 @@
                 <li><a class="external" href="https://issues.apache.org/jira/browse/JSPWIKI">Issue tracker</a><img class="outlink" src="./images/out.png" alt=""></li>

                 <li><a class="external" href="https://builds.apache.org/job/JSPWiki/">Jenkins build</a><img class="outlink" src="./images/out.png" alt=""></li>

                 <li><a class="external" href="https://sonarcloud.io/dashboard?id=jspwiki-builder">Sonar Analysis</a><img class="outlink" src="./images/out.png" alt=""></li>

-                <li><a class="external" href="https://github.com/apache/jspwiki/blob/master/ChangeLog">ChangeLog</a><img class="outlink" src="./images/out.png" alt=""></li>

+                <li><a class="external" href="https://github.com/apache/jspwiki/blob/master/ChangeLog.md">ChangeLog</a><img class="outlink" src="./images/out.png" alt=""></li>

                 <li><a class="wikipage" href="${config.wiki_site_host}/Wiki.jsp?page=Other%20stuff">Other stuff</a></li>

               </ul>

             </div>