diff --git a/services.html b/services.html
index 19f99c5..c9e36b4 100644
--- a/services.html
+++ b/services.html
@@ -60,6 +60,10 @@
                 <b><a href="https://push.hiajen.de" target="_blank">UnifiedPush / Gothify:</a></b>
                 OpenSource PUSH service
             </p>
+            <p>
+                <b><a href="https://wiki.hiajen.de" target="_blank">Knowledgebase / Wiki:</a></b>
+                OpenSource Knowledgebase oder wiki für alles mögliche an Informationen und wissen
+            </p>
         </div>
     </div>
     <div id="footer-container">