diff --git a/workplans/archived/260627-ADHOC-2026-06-27.md b/workplans/archived/260627-ADHOC-2026-06-27.md
index 65788f7..4e94f80 100644
--- a/workplans/archived/260627-ADHOC-2026-06-27.md
+++ b/workplans/archived/260627-ADHOC-2026-06-27.md
@@ -12,6 +12,8 @@ updated: "2026-06-27"
 state_hub_workstream_id: "4945ead3-d54b-438f-963a-2fd687c472d4"
 ---
 
+> **Terminology note:** Historical text in this archived workplan may use the legacy term "workstream". The fleet term is **workplan** (`canon/standards/workplan-terminology-fleet_v0.1.md`).
+
 # Ad hoc fixes — 2026-06-27
 
 Low-risk opportunistic fixes completed directly during the WHYNOT-WP-0003 session.