diff --git a/nixos/serverle/dyndns.nix b/nixos/serverle/dyndns.nix
index 9296d00..46ec15f 100644
--- a/nixos/serverle/dyndns.nix
+++ b/nixos/serverle/dyndns.nix
@@ -2,8 +2,8 @@
 {
   services.ddclient = {
     enable = true;
-    server = dyndns.inwx.com;
-    username = Stunkymonkey-dyndns;
+    server = "dyndns.inwx.com";
+    username = "Stunkymonkey-dyndns";
     passwordFile = "/root/.dyndns_password";
     domains = [ "serverle.stunkymonkey.de" ];
     ipv6 = true;