diff --git a/configuration.nix b/configuration.nix
index cb4d232..901c3fe 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -45,6 +45,9 @@
   users.users.administration = {
     isNormalUser = true;
     extraGroups = [ "wheel" "docker" ]; # Enable ‘sudo’ for the user.
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINABEf0jBjtDdezDDtvl1v27l0DbHP2XUgMARTZXC+MR goeranh@node5"
+    ];
     packages = with pkgs; [
     ];
   };