--- old/test/jdk/jdk/jfr/jcmd/TestJcmdChangeLogLevel.java	2018-07-19 08:23:34.109413000 +0200
+++ new/test/jdk/jdk/jfr/jcmd/TestJcmdChangeLogLevel.java	2018-07-19 08:23:33.433402000 +0200
@@ -35,10 +35,11 @@
 import jdk.test.lib.dcmd.JcmdExecutor;
 import jdk.test.lib.dcmd.PidJcmdExecutor;
 
-/*
+/**
  * @test TestJcmdLogLevelChange
  * @key jfr
  * @summary Test changing log level
+ * @requires vm.hasJFR
  *
  * @library /test/lib /test/jdk
  *