diff --git a/nixos/modules/services/networking/ncdns.nix b/nixos/modules/services/networking/ncdns.nix
index c8d1b6718e2e..90413a5026ca 100644
--- a/nixos/modules/services/networking/ncdns.nix
+++ b/nixos/modules/services/networking/ncdns.nix
@@ -179,8 +179,8 @@ in
         description = ''
           ncdns settings. Use this option to configure ncds
           settings not exposed in a NixOS option or to bypass one.
-          See the example ncdns.conf file at <link xlink:href="
-          https://git.io/JfX7g"/> for the available options.
+          See the example ncdns.conf file at <link xlink:href="https://github.com/namecoin/ncdns/blob/master/_doc/ncdns.conf.example"/>
+          for the available options.
         '';
       };