diff --git a/modules/home-manager/reo101-shell/default.nix b/modules/home-manager/reo101-shell/default.nix
index 36e6437..ca31b61 100644
--- a/modules/home-manager/reo101-shell/default.nix
+++ b/modules/home-manager/reo101-shell/default.nix
@@ -123,6 +123,7 @@ in
 
       # Atuin
       home.file."${config.xdg.configHome}/atuin/config.toml" = mkIf cfg.atuin {
+        # TODO: use pkgs.substituteAll
         text = import ./atuin.nix {
           keyPath = "${config.xdg.dataHome}/atuin/key";
         };