diff --git a/ops/nixos/porcorosso/default.nix b/ops/nixos/porcorosso/default.nix
index efdf6f7e34..50fd00b325 100644
--- a/ops/nixos/porcorosso/default.nix
+++ b/ops/nixos/porcorosso/default.nix
@@ -197,7 +197,7 @@ in {
 
   # Define a user account.
   users.users.lukegb = {
-    extraGroups = [ "wheel" "networkmanager" "libvirtd" "lxd" "video" ];
+    extraGroups = [ "wheel" "networkmanager" "libvirtd" "lxd" "video" "dialout" ];
   };
   my.home-manager.system = {...}: {
     xsession.windowManager.i3.config.startup = lib.mkAfter [