diff --git a/src/applications/differential/view/DifferentialRevisionUpdateHistoryView.php b/src/applications/differential/view/DifferentialRevisionUpdateHistoryView.php
index 5029a3bb44..64a3886fce 100644
--- a/src/applications/differential/view/DifferentialRevisionUpdateHistoryView.php
+++ b/src/applications/differential/view/DifferentialRevisionUpdateHistoryView.php
@@ -222,6 +222,7 @@ final class DifferentialRevisionUpdateHistoryView extends AphrontView {
 
     return id(new PHUIObjectBoxView())
       ->setHeaderText(pht('Revision Update History'))
+      ->setFlush(true)
       ->appendChild($content);
   }