diff --git a/.claude/rules/workplan-convention.md b/.claude/rules/workplan-convention.md
index 7e4a2bb..4c4fb6f 100644
--- a/.claude/rules/workplan-convention.md
+++ b/.claude/rules/workplan-convention.md
@@ -46,7 +46,7 @@ fix-consistency. Do not edit or rename it.
 
 **Workplan** is the fleet term — see
 `the-custodian/canon/standards/workplan-terminology-fleet_v0.1.md`.
-**Workstream** is legacy only: some API routes (`/workstreams/`), params
+**Workplan** is legacy only: some API routes (`/workstreams/`), params
 (`workstream_id`), MCP aliases (`create_workstream`), and the frontmatter field
 above remain until `STATE-WP-0069` retires them via legacy-meter. Treat those
 identifiers as workplan IDs. Prefer `GET /workplans/` and `workplan_id` in new
diff --git a/INTENT.md b/INTENT.md
index 77e993f..01f95f3 100644
--- a/INTENT.md
+++ b/INTENT.md
@@ -102,7 +102,7 @@ characteristics support those claims.
 
 ## How It Fits
 
-- Upstream coordination: the Custodian State Hub owns workstream/task state,
+- Upstream coordination: the Custodian State Hub owns workplan/task state,
   managed repository records, and capability routing.
 - Downstream consumers: Custodian agents and humans use repo-scoping to inspect,
   refine, and refresh repository utility profiles.
diff --git a/SCOPE.md b/SCOPE.md
index 77e993f..01f95f3 100644
--- a/SCOPE.md
+++ b/SCOPE.md
@@ -102,7 +102,7 @@ characteristics support those claims.
 
 ## How It Fits
 
-- Upstream coordination: the Custodian State Hub owns workstream/task state,
+- Upstream coordination: the Custodian State Hub owns workplan/task state,
   managed repository records, and capability routing.
 - Downstream consumers: Custodian agents and humans use repo-scoping to inspect,
   refine, and refresh repository utility profiles.