diff --git a/depot/modules/nixos/network.nix b/depot/modules/nixos/network.nix
index 8fb84cd1..6e46c2f2 100644
--- a/depot/modules/nixos/network.nix
+++ b/depot/modules/nixos/network.nix
@@ -69,6 +69,7 @@ in {
       };
     };
     dns = {
+      isRoot = mkEnableOption "Is this system supposed to be the @ for the domain?"; # TODO
       email = mkOption {
         type = types.nullOr types.str;
       };