--- a/test/jdk/jdk/jfr/event/io/EvilInstrument.java	Fri Oct 11 11:06:46 2019 -0700
+++ b/test/jdk/jdk/jfr/event/io/EvilInstrument.java	Fri Oct 11 13:14:00 2019 -0700
@@ -52,6 +52,7 @@
  * @library /test/lib /test/jdk
  * @modules java.instrument
  *
+ * @build jdk.jfr.event.io.EvilInstrument
  * @run shell MakeJAR.sh EvilInstrument 'Can-Redefine-Classes: true'
  * @run main/othervm -javaagent:EvilInstrument.jar jdk.jfr.event.io.EvilInstrument
  */