diff --git a/web/BackupsRow.tsx b/web/BackupsRow.tsx
index cb9b5e9..2afac9c 100644
--- a/web/BackupsRow.tsx
+++ b/web/BackupsRow.tsx
@@ -41,6 +41,8 @@ type Settings = {
 /** Every schedule anybody has actually wanted, and their expressions. */
 const CHOICES = [
   { label: 'Hourly', cron: '0 * * * *' },
+  // Midnight, 6am, noon and 6pm — anchored to the clock rather than to whenever this was saved.
+  { label: 'Every 6 hours', cron: '0 */6 * * *' },
   { label: 'Daily, 3am', cron: '0 3 * * *' },
   { label: 'Weekly, Sun 3am', cron: '0 3 * * 0' },
   { label: 'Monthly, 1st 3am', cron: '0 3 1 * *' },