diff --git a/src/applications/diffusion/controller/DiffusionCommitController.php b/src/applications/diffusion/controller/DiffusionCommitController.php
--- a/src/applications/diffusion/controller/DiffusionCommitController.php
+++ b/src/applications/diffusion/controller/DiffusionCommitController.php
@@ -705,7 +705,11 @@
     $timeline = $this->buildTransactionTimeline(
       $commit,
       new PhabricatorAuditTransactionQuery());
+
     $commit->willRenderTimeline($timeline, $this->getRequest());
+
+    $timeline->setQuoteRef($commit->getMonogram());
+
     return $timeline;
   }