diff --git a/src/applications/differential/editor/DifferentialTransactionEditor.php b/src/applications/differential/editor/DifferentialTransactionEditor.php
index 5fc15e71de..3c7b3db887 100644
--- a/src/applications/differential/editor/DifferentialTransactionEditor.php
+++ b/src/applications/differential/editor/DifferentialTransactionEditor.php
@@ -706,7 +706,7 @@ final class DifferentialTransactionEditor
   }
 
   protected function sortTransactions(array $xactions) {
-    $xactions = parent::sortTransactions();
+    $xactions = parent::sortTransactions($xactions);
 
     $head = array();
     $tail = array();