diff --git a/app/api/admin/path-b/idle-sweep/route.ts b/app/api/admin/path-b/idle-sweep/route.ts
index 45dc6bf5..0594e788 100644
--- a/app/api/admin/path-b/idle-sweep/route.ts
+++ b/app/api/admin/path-b/idle-sweep/route.ts
@@ -7,9 +7,10 @@
  * Suspends every running dev container whose `last_active_at` is older
  * than `minutes` (default 30). Idempotent — re-runs harmlessly.
  *
- * Wire this to a cron (every 5 min) once the frontend is stable:
- *   */5 * * * * curl -fsS -X POST -H "Authorization: Bearer $SECRET" \
- *     https://vibnai.com/api/admin/path-b/idle-sweep
+ * Wire this to a cron (every 5 min) once the frontend is stable.
+ * Crontab: "[asterisk]/5 * * * *" running:
+ *     curl -fsS -X POST -H "Authorization: Bearer $SECRET" \
+ *          https://vibnai.com/api/admin/path-b/idle-sweep
  *
  * Saves money (suspended containers don't bill compute) without
  * destroying state — the workspace volume + cache volume persist, and