diff --git a/hosts/yule/nixos/default.nix b/hosts/yule/nixos/default.nix
index 52b35279..4cd4de05 100644
--- a/hosts/yule/nixos/default.nix
+++ b/hosts/yule/nixos/default.nix
@@ -17,6 +17,9 @@
   boot.loader.efi.canTouchEfiVariables = true;
   boot.supportedFilesystems = [ "zfs" ];
 
+  katnet.private.interfaces = singleton "hexnet";
+  katnet.public.interfaces = [ "enp1s0" "wlp2s0" ];
+
   networking.hostId = "dddbb888";
   networking.hostName = "yule";