diff --git a/TODO.org b/TODO.org
index 762860f..3d9e891 100644
--- a/TODO.org
+++ b/TODO.org
@@ -16,6 +16,8 @@
 
 ** TODO Look at [[https://gitlab.com/ideasman42/emacs-mode-line-idle][ideasman42 / emacs-mode-line-idle]]
 
+** TODO Look into =which-key= [[https://github.com/justbur/emacs-which-key#2017-12-13-added-which-key-enable-extended-define-key][bind naming]]
+
 * Productivity
 
 ** TODO Set up Org Capture