--- old/test/jdk/jdk/jfr/api/metadata/valuedescriptor/TestValueDescriptorContentType.java	2018-07-19 08:12:57.726155000 +0200
+++ new/test/jdk/jdk/jfr/api/metadata/valuedescriptor/TestValueDescriptorContentType.java	2018-07-19 08:12:57.045149000 +0200
@@ -37,10 +37,11 @@
 import jdk.jfr.ValueDescriptor;
 import jdk.test.lib.Asserts;
 
-/*
+/**
  * @test
  * @summary Test ValueDescriptor.getContentType()
  * @key jfr
+ * @requires vm.hasJFR
  * @library /test/lib
  * @run main/othervm jdk.jfr.api.metadata.valuedescriptor.TestValueDescriptorContentType
  */