--- old/test/jdk/jdk/jfr/api/event/TestEventFactoryRegisterTwice.java	2018-07-19 08:09:33.229184000 +0200
+++ new/test/jdk/jdk/jfr/api/event/TestEventFactoryRegisterTwice.java	2018-07-19 08:09:32.416167000 +0200
@@ -33,10 +33,11 @@
 import jdk.test.lib.Asserts;
 
 
-/*
+/**
  * @test
  * @summary Verifies that EventFactory can register the same event twice
  * @key jfr
+ * @requires vm.hasJFR
  * @library /test/lib
  * @run main/othervm jdk.jfr.api.event.TestEventFactoryRegisterTwice
  */