diff --git a/machines/dns01/beta.dgnum.eu.nix b/machines/dns01/beta.dgnum.eu.nix
index 0b14597..d57466b 100644
--- a/machines/dns01/beta.dgnum.eu.nix
+++ b/machines/dns01/beta.dgnum.eu.nix
@@ -31,7 +31,7 @@ with dns.lib.combinators;
     infra = {
       subdomains = mapAttrs' (
         host:
-        { ... }:
+        { _ }:
         # NOTE: Originally "${host}.${site}"
         # I think it makes sense to ditch the site info in the case of the lab
         nameValuePair "${host}" (