diff --git a/nixops/rpi-server.nix b/nixops/rpi-server.nix
index 9db7b77a..684b87bc 100644
--- a/nixops/rpi-server.nix
+++ b/nixops/rpi-server.nix
@@ -109,6 +109,7 @@
   users.defaultUserShell = pkgs.fish;
   users.extraUsers = import ./common-users.nix { inherit pkgs; };
   security.sudo.wheelNeedsPassword = false;
+  services.udev.extraRules = (import ./extra-udev.nix);
 
   documentation.enable = false;
   environment.systemPackages = with pkgs; [