diff --git a/TODO.md b/TODO.md
index be7884db491e7c27502aa7bad7befae1e1b40e0e..a7a21d8ddd29b6c9b0ad37e6b6395a5dafc7f915 100644
--- a/TODO.md
+++ b/TODO.md
@@ -5,6 +5,9 @@
 * Where should we store deprecated documentation? Should we include it at all?
 * Should we rename `develop.md` (`core/develop.md` vs `extension/develop.md`?)
 
+## Style Guide
+* Add guide for using footnotes 
+
 ## Tasks
 
 * Finish importing [GitHub for CiviCRM](https://wiki.civicrm.org/confluence/display/CRMDOC43/GitHub+for+CiviCRM) to `develop.md` and `develop-deprecated.md`.