diff --git a/start.py b/start.py
index <HASH>..<HASH> 100644
--- a/start.py
+++ b/start.py
@@ -6,7 +6,8 @@ template = """
   <th style="text-align:center">AiiDA Lab widgets</th>
 <tr>
   <td valign="top"><ul>
-    <li><a href="{appbase}/structures.ipynb" target="_blank">Dealing with structures</a></li>
+    <li><a href="{appbase}/structures.ipynb" target="_blank">Dealing with one structure</a></li>
+    <li><a href="{appbase}/structures_multi.ipynb" target="_blank">Dealing with multiple structures</a></li>
     <li><a href="{appbase}/example.ipynb" target="_blank">Dealing with codes</a></li>
   </ul></td>
 </tr>
Add reference to structures_muli.ipynb in start.py