diff --git a/src/test/java/org/jenkinsci/plugins/workflow/support/steps/ExecutorStepTest.java b/src/test/java/org/jenkinsci/plugins/workflow/support/steps/ExecutorStepTest.java
index edbac15b..482717d3 100644
--- a/src/test/java/org/jenkinsci/plugins/workflow/support/steps/ExecutorStepTest.java
+++ b/src/test/java/org/jenkinsci/plugins/workflow/support/steps/ExecutorStepTest.java
@@ -625,8 +625,7 @@ private static void assertLogMatches(WorkflowRun build, String regexp) throws IO
                 Queue.Item[] items = Queue.getInstance().getItems();
                 assertEquals(1, items.length);
                 assertEquals(p, items[0].task.getOwnerTask());
-                // // TODO 2.389+ remove cast
-                assertEquals(b, ((ExecutorStepExecution.PlaceholderTask) items[0].task).getOwnerExecutable());
+                assertEquals(b, items[0].task.getOwnerExecutable());
                 assertEquals(items[0], QueueItemAction.getQueueItem(executorStartNode));
 
                 assertTrue(Queue.getInstance().cancel(items[0]));