diff --git a/tasks/review/50-the-board-shows-a-phase-running.md b/tasks/review/50-the-board-shows-a-phase-running.md
index ee9e78a..451682f 100644
--- a/tasks/review/50-the-board-shows-a-phase-running.md
+++ b/tasks/review/50-the-board-shows-a-phase-running.md
@@ -1,6 +1,7 @@
 # 50 — The board shows a phase running, and shows it stopping
 
 **Status:** Review
+**PR:** https://github.com/12vectors/bench/pull/42
 **Assignee:** istos
 **Priority:** High — a phase that runs unattended is only trustworthy if
 its halt is impossible to miss