diff --git a/systems/x86_64-linux/builder/default.nix b/systems/x86_64-linux/builder/default.nix
index fddec65..bfa780f 100644
--- a/systems/x86_64-linux/builder/default.nix
+++ b/systems/x86_64-linux/builder/default.nix
@@ -128,9 +128,11 @@
   };
   users.users."root".openssh.authorizedKeys.keys = [
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFjSZYdoF/51F+ykcBAYVCzCPTF5EEigWBL1APiR0h+H julian@aspi"
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGFcS+3d1tNgHmYCjueymCV9Bd2LcJcKGhVobrDe3r0s julian@kardorf"
   ];
   users.users."nix".openssh.authorizedKeys.keys = [
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFjSZYdoF/51F+ykcBAYVCzCPTF5EEigWBL1APiR0h+H julian@aspi"
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHnfLJnS2SKUs47J0qpLTkk0LQA5quOuAhnxE6yppUDm root@kardorf"
   ];
 
   # security.pam.sshAgentAuth.enable = true; # enable sudo via ssh