diff --git a/packages/agent-core-v2/src/session/cron/tools/cron-delete.md b/packages/agent-core-v2/src/session/cron/tools/cron-delete.md
index dc306d8d6..648de2df1 100644
--- a/packages/agent-core-v2/src/session/cron/tools/cron-delete.md
+++ b/packages/agent-core-v2/src/session/cron/tools/cron-delete.md
@@ -1,7 +1,7 @@
 Cancel a scheduled cron job by id.
 
 Use this tool to remove a cron task previously scheduled with
-`CronCreate`. The `id` is the ULID (or legacy 8-hex) value returned by `CronCreate`, or
+`CronCreate`. The `id` is the ULID value returned by `CronCreate`, or
 shown in the `id:` column of `CronList` — quote it verbatim, no
 prefix.
 
diff --git a/packages/agent-core-v2/src/session/cron/tools/cron-list.md b/packages/agent-core-v2/src/session/cron/tools/cron-list.md
index e569764a2..a7448079e 100644
--- a/packages/agent-core-v2/src/session/cron/tools/cron-list.md
+++ b/packages/agent-core-v2/src/session/cron/tools/cron-list.md
@@ -9,7 +9,7 @@ task's age in days, and a stale indicator.
 
 Each record carries:
 
-- `id` — the task id (a ULID, or legacy 8-hex). Pass this to `CronDelete` to remove the
+- `id` — the task id (a ULID). Pass this to `CronDelete` to remove the
   task, or quote it in user-facing messages when asking for
   confirmation.
 - `cron` — the verbatim 5-field cron expression as scheduled.