--- old/test/jdk/jdk/jfr/api/consumer/TestToString.java	2018-07-19 08:09:07.738810000 +0200
+++ new/test/jdk/jdk/jfr/api/consumer/TestToString.java	2018-07-19 08:09:07.049799000 +0200
@@ -34,10 +34,11 @@
 import jdk.test.lib.Asserts;
 import jdk.test.lib.jfr.Events;
 
-/*
+/**
  * @test
  * @summary Sanity checks that RecordedEvent#toString returns something valid
  * @key jfr
+ * @requires vm.hasJFR
  * @library /test/lib
  * @run main/othervm jdk.jfr.api.consumer.TestToString
  */