diff --git a/hswaw/machines/sound.waw.hackerspace.pl/configuration.nix b/hswaw/machines/sound.waw.hackerspace.pl/configuration.nix
index 12ecc83..91dec93 100644
--- a/hswaw/machines/sound.waw.hackerspace.pl/configuration.nix
+++ b/hswaw/machines/sound.waw.hackerspace.pl/configuration.nix
@@ -1,10 +1,11 @@
-{ config, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
 let
   hw = builtins.fromJSON (builtins.readFile ./hw.json);
   ssh-keys = {
     vuko = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFhaCaC/CVYv6hphqmEdKaPrIn+Q946+myvL9SSnzFZk vuko@eagle";
     informatic = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDoKB2p/gFaKthQNXeQvSLzhOlLSq3vjVL3AEOBTMXGH informatic@atuin";
+    q3k = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIG599UildOrAq+LIOQjKqtGMwjgjIxozI1jtQQRKHtCP q3k@mimeomia";
   };
   networks = {
     lan = {
@@ -232,7 +233,7 @@
   };
 
   # TODO extract ssh keys synchronization from customs and add it here
-  users.users.root.openssh.authorizedKeys.keys = [ ssh-keys.vuko ssh-keys.informatic ];
+  users.users.root.openssh.authorizedKeys.keys = lib.mapAttrsToList (_: v: v) ssh-keys;
 
   environment.systemPackages = with pkgs; [
     system-vim tcpdump htop nmon tmux git file procps parted dmidecode ack utillinux