diff --git a/years/2007/index.shtml b/years/2007/index.shtml
index 66b9cdb86..99ac8b0e0 100644
--- a/years/2007/index.shtml
+++ b/years/2007/index.shtml
@@ -19,19 +19,19 @@
     <tr>
       <th align="left" valign="top" scope="col"><ul>
     <li>
-      <div align="left"><a href="mission.html">Provisional mission statement</a></div>
+      <div align="left"><a href="mission.shtml">Provisional mission statement</a></div>
     </li>	
     <li>
-      <div align="left"><a href="jobs.html">Expo committee and jobs</a></div>
+      <div align="left"><a href="jobs.shtml">Expo committee and jobs</a></div>
     </li>
 	<li>
 	  <div align="left"><a href="grants.shtml">Grant application, sponsorship, and institutional support material</a></div>
 	</li>
 	<li>
-	  <div align="left"><a href="whowhen.html">Provisional &quot;who and when&quot; table</a></div>
+	  <div align="left"><a href="whowhen.shtml">Provisional &quot;who and when&quot; table</a></div>
 	</li>
     <li>
-      <div align="left"><a href="training.html">Expo training weekend</a> </div>
+      <div align="left"><a href="training.shtml">Expo training weekend</a> </div>
     </li>
 </ul></th>
       <th align="left" valign="top" scope="col"><h4>Some recent changes to note </h4>