diff --git a/lib/luj.nix b/lib/luj.nix
index e3dec3e..a5e1d10 100644
--- a/lib/luj.nix
+++ b/lib/luj.nix
@@ -161,6 +161,7 @@ let
 
           nuage = {
             inherit tld;
+            arch = "x86_64-linux";
             nixpkgs_version = inputs.nixpkgs;
             hm_version = inputs.home-manager;
             ipv4 = {