diff -r 6003e034cdd8 -r ad00713a0562 test/jdk/jdk/jfr/event/oldobject/TestLargeRootSet.java
--- a/test/jdk/jdk/jfr/event/oldobject/TestLargeRootSet.java	Tue Oct 02 14:32:33 2018 -0700
+++ b/test/jdk/jdk/jfr/event/oldobject/TestLargeRootSet.java	Tue Oct 02 15:01:25 2018 -0700
@@ -45,7 +45,7 @@
  * @requires vm.gc == "null"
  * @library /test/lib /test/jdk
  * @modules jdk.jfr/jdk.jfr.internal.test
- * @run main/othervm -XX:TLABSize=2k -XX:-FastTLABRefill jdk.jfr.event.oldobject.TestLargeRootSet
+ * @run main/othervm -XX:TLABSize=2k jdk.jfr.event.oldobject.TestLargeRootSet
  */
 public class TestLargeRootSet {