diff --git a/content/sidebars.ts b/content/sidebars.ts
index 847a7ae..2256b55 100644
--- a/content/sidebars.ts
+++ b/content/sidebars.ts
@@ -540,6 +540,7 @@ const sidebars: SidebarsConfig = {
             'cases/home-network/network-config',
             'cases/home-network/prepare',
             'cases/home-network/dnsmasq',
+            'cases/home-network/ddns',
           ]
         }
       ],