--- old/test/jdk/jdk/jfr/api/event/TestExtends.java	2018-07-19 08:09:39.861275000 +0200
+++ new/test/jdk/jdk/jfr/api/event/TestExtends.java	2018-07-19 08:09:39.098268000 +0200
@@ -33,10 +33,11 @@
 import jdk.test.lib.Asserts;
 import jdk.test.lib.jfr.Events;
 
-/*
+/**
  * @test
  * @summary Test with event class inheritance
  * @key jfr
+ * @requires vm.hasJFR
  * @library /test/lib
  * @run main/othervm jdk.jfr.api.event.TestExtends
  */