diff --git a/hosts/falkenstein-1/modules/mail/default.nix b/hosts/falkenstein-1/modules/mail/default.nix
index f3e2a03..eb55ddf 100644
--- a/hosts/falkenstein-1/modules/mail/default.nix
+++ b/hosts/falkenstein-1/modules/mail/default.nix
@@ -1,4 +1,4 @@
-{ ... }:
+{ config, ... }:
 {
   sops.secrets."mail/rouven".owner = config.users.users.postfix.name;
   mailserver = rec {