diff --git a/configuration.nix b/configuration.nix
index db91d8f..57f0ee0 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -293,6 +293,7 @@
     ];
   };
 
+  # used for deploying configs to server
   users.users.root.openssh.authorizedKeys.keys =
     config.users.users.${username}.openssh.authorizedKeys.keys;