diff --git a/index.html b/index.html
index ff5b80f6..f421d449 100644
--- a/index.html
+++ b/index.html
@@ -3126,6 +3126,9 @@ https://...</pre>
     <li>
         <a href="http://pdfgrep.sourceforge.net/">Pdfgrep</a>
     </li>
+    <li>
+        <a href="http://spek-project.org/">Spek</a>
+    </li>
     </ul>
 </div>