diff --git a/hosts/odyssey/default.nix b/hosts/odyssey/default.nix
index dcc7170..e4f0642 100644
--- a/hosts/odyssey/default.nix
+++ b/hosts/odyssey/default.nix
@@ -25,6 +25,8 @@
 
   virtualisation.libvirtd.enable = true;
   virtualisation.lxd.enable = true;
+  # Work around https://github.com/NixOS/nixpkgs/issues/263359
+  networking.firewall.trustedInterfaces = [ "lxdbr0" "virbr0" ];
 
   users.defaultUserShell = pkgs.zsh;