diff --git a/hosts/droppie/droppie.nix b/hosts/droppie/droppie.nix
index f16974db..9d431cc7 100644
--- a/hosts/droppie/droppie.nix
+++ b/hosts/droppie/droppie.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, pkgs, lib, self, ... }:
 with lib;
 let
   psCfg = config.pub-solar;
@@ -45,6 +45,7 @@ in
       ipv6 = true;
       domains = [ "backup.b12f.io" ];
       server = "ddns.hosting.de";
+      username = "b12f";
       use = "web, web=http://checkip6.spdyn.de/, web-skip=''";
       passwordFile = "/run/agenix/dyndns-droppie.key";
     };