diff --git a/hosts/cerithium-telescopium/default.nix b/hosts/cerithium-telescopium/default.nix
index 7247bec..3d11566 100644
--- a/hosts/cerithium-telescopium/default.nix
+++ b/hosts/cerithium-telescopium/default.nix
@@ -10,7 +10,12 @@
     networking.hostName = "cerithium-telescopium";
     networking.networkmanager.enable = true;
 
-    users.extraUsers.kodi.isNormalUser = true;
+    users.users.kodi = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keyFiles = [
+        ../../secrets/pub/yubikey.pub
+      ];
+    };
 
     services.logind.extraConfig = "IdleAction=ignore";
     services.thermald.enable = true;
@@ -51,12 +56,6 @@
     # between attempts to try to autologin again.
     services.xserver.displayManager.lightdm.autoLogin.timeout = 3;
 
-    # services.cage = {
-    #   enable = true;
-    #   program = "${pkgs.kodi-wayland}/bin/kodi-standalone";
-    #   user = "kodi";
-    # };
-
     # This value determines the NixOS release from which the default
     # settings for stateful data, like file locations and database versions
     # on your system were taken. It‘s perfectly fine and recommended to leave