diff --git a/docs/experiments/plans/pty-process-supervision.md b/docs/experiments/plans/pty-process-supervision.md
index 56bde263225..41f5045a119 100644
--- a/docs/experiments/plans/pty-process-supervision.md
+++ b/docs/experiments/plans/pty-process-supervision.md
@@ -164,7 +164,7 @@ E2E targets:
 
 Typecheck note:
 
-- `pnpm tsgo` currently fails in this repo due to a pre-existing UI typing dependency issue (`@vitest/browser-playwright` resolution), unrelated to this process supervision work.
+- Use `pnpm build` (and `pnpm check` for full lint/docs gate) in this repo. Older notes that mention `pnpm tsgo` are obsolete.
 
 ## 8. Operational guarantees preserved