which-key doesn't show correct completions

[librarianmage]

I'm using use-package to load my packages, like so:

(use-package helpful
  :bind (([remap describe-function] . helpful-callable)
         ([remap Info-goto-emacs-command-node] . helpful-command)
         ([remap describe-variable] . helpful-variable)
         ([remap describe-key] . helpful-key)
         ("C-c C-d" . helpful-at-point)))

however, the command names aren't overridden for the rebind ones:

is there something that I'm missing? Do I need to refresh the command bindings, or something?

[justbur]

Do you have which-key-compute-remaps set to t?