--- old/test/jdk/jdk/jfr/event/io/TestRandomAccessFileThread.java	2018-07-19 08:20:43.308926000 +0200
+++ new/test/jdk/jdk/jfr/event/io/TestRandomAccessFileThread.java	2018-07-19 08:20:42.634926000 +0200
@@ -42,10 +42,11 @@
 import jdk.test.lib.thread.XRun;
 
 
-/*
+/**
  * @test
  * @summary Verify the event time stamp and thread name
  * @key jfr
+ * @requires vm.hasJFR
  * @library /test/lib /test/jdk
  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps jdk.jfr.event.io.TestRandomAccessFileThread
  */