--- old/test/hotspot/jtreg/gc/arguments/TestParallelHeapSizeFlags.java	2019-03-19 17:31:58.108259742 +0800
+++ new/test/hotspot/jtreg/gc/arguments/TestParallelHeapSizeFlags.java	2019-03-19 17:31:58.000259742 +0800
@@ -29,7 +29,7 @@
  * @bug 8006088
  * @summary Tests argument processing for initial and maximum heap size for the
  * parallel collectors.
- * @requires vm.gc=="null"
+ * @requires vm.gc.Parallel
  * @library /test/lib
  * @library /
  * @modules java.base/jdk.internal.misc