diff --git a/modules/keycloak/default.nix b/modules/keycloak/default.nix
index ed5e4e9..c99e806 100644
--- a/modules/keycloak/default.nix
+++ b/modules/keycloak/default.nix
@@ -26,6 +26,7 @@ in
 
       virtualHosts = {
         "${config.services.keycloak.settings.hostname}" = {
+          serverAliases = [ "heimdall.barn-beaver.ts.net" ];
           extraConfig = ''
             @public_or_allowed_remote {
               expression path('/realms/*', '/resources/*', '/js/*', '/robots.txt') || remote_ip('10.64.0.0/10', '86.85.243.40/32', '2a02:a441:c959:1::/64')