diff --git a/hosts/rockhole64/adguard.nix b/hosts/rockhole64/adguard.nix
index 1e71e99..0178236 100644
--- a/hosts/rockhole64/adguard.nix
+++ b/hosts/rockhole64/adguard.nix
@@ -12,4 +12,5 @@
     openFirewall=true;
     port=80;
   };
+  networking.firewall.allowedUDPPorts=[53 67 546 547];
 }