diff --git a/modules/users/john.nix b/modules/users/john.nix
index ba23aec..7e5b0bd 100644
--- a/modules/users/john.nix
+++ b/modules/users/john.nix
@@ -14,8 +14,8 @@ in
     key = "";
     keygrip = [ ];
     authorizedKeys = [
-      # "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIAUa4dcg1TWc4pW++uodyhX4eOqrX/QYIxFWtEP7HFJ john@john-pc-ubuntu"
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMOkGLo4N/L3RYvaIZ1FmePlxa1HK0fMciZxKtRhN58F root@janus"
+      # Shared keys for every host can go here.
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIAUa4dcg1TWc4pW++uodyhX4eOqrX/QYIxFWtEP7HFJ john@john-pc-ubuntu"
     ];
   };