diff --git a/modules/pacman/README.md b/modules/pacman/README.md
index 7356c322..ae53b6b8 100644
--- a/modules/pacman/README.md
+++ b/modules/pacman/README.md
@@ -63,6 +63,7 @@ that seat (ADR 0207).
 | `pacman_files` | r | what a package placed, bounded |
 | `pacman_updates` | r | `checkupdates`: what a full upgrade would change, never setting up a partial upgrade |
 | `pacman_upgrade` | a | starts `pacman -Syu --noconfirm` (sudo -n) as a transient unit that outlives the call; answers the unit and the news since the last upgrade; given the unit, how it went |
+| `pacman_upgrade_health` | r | whether the weekly upgrade last passed: the timer's health check (see the weekly upgrade above) |
 | `pacman_orphans` | r | `pacman -Qdt` |
 | `pacman_remove_orphans` | a | `pacman -Rs` on named orphans, or all of them, as a unit of its own; a name that is not an orphan is refused |
 | `pacman_cache` | r/a | size, interrupted downloads, what paccache would free keeping N; `clean: true` removes them |