diff --git a/_Sidebar.md b/_Sidebar.md
index cdcab8d..efc45d4 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -3,7 +3,7 @@
 - [FAQ](./WIP+FAQ+-+German%2FDeutsch.-)
 - [Installation Instructions](./Installation-Instructions)
 - [Update Instructions](./Update-Instructions)
-
+- [The official MMS server](./The-official-MMS-server)
 
 
 ### other