--- old/test/jdk/jdk/jfr/event/runtime/TestThreadSleepEvent.java	2018-07-19 08:23:16.192154000 +0200
+++ new/test/jdk/jdk/jfr/event/runtime/TestThreadSleepEvent.java	2018-07-19 08:23:15.513151000 +0200
@@ -35,9 +35,10 @@
 import jdk.test.lib.jfr.EventNames;
 import jdk.test.lib.jfr.Events;
 
-/*
+/**
  * @test
  * @key jfr
+ * @requires vm.hasJFR
  * @library /test/lib
  * @run main/othervm jdk.jfr.event.runtime.TestThreadSleepEvent
  */