diff --git a/index.html b/index.html
index a080ef4..34a4ea0 100644
--- a/index.html
+++ b/index.html
@@ -1100,6 +1100,37 @@ <h4>Language servers</h4>
           </td>
           <td></td>
         </tr>
+        <tr>
+          <th>Fennel</th>
+          <td>
+            <a href="">XeroOl</a>
+          </td>
+          <td class="repo">
+            <a href="https://git.sr.ht/~xerool/fennel-ls">git.sr.ht/~xerool/fennel-ls</a>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="danger"></td>
+          <td class="warning"></td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td>
+            <ul class="list-unstyled text-nowrap">
+              <li>No arbitrary code execution <sup>
+                  <a href="#arbitraryExecutionFootnote">2</a>
+                </sup>
+              </li>
+            </ul>
+          </td>
+        </tr>
         <tr>
           <th>Flux</th>
           <td>