diff --git a/TODO.md b/TODO.md
index 1fd8385..ca7302f 100644
--- a/TODO.md
+++ b/TODO.md
@@ -36,7 +36,7 @@ All transport layer tests implemented with real WebSocket connections. Commit `3
 
 ## Phase 3: Controller Tests — COMPLETE (node/ 63.5% → 72.1%)
 
-All controller tests implemented with real WebSocket transport pairs. 14 tests total.
+All controller tests implemented with real WebSocket transport pairs. 14 tests total. Commit `33eda7b`.
 Also fixed pre-existing data race in GracefulClose (P2P-RACE-1).
 
 - [x] **Request-response correlation** — Send request, worker replies with ReplyTo set, controller matches correctly.