--- old/test/hotspot/jtreg/runtime/CommandLine/VMDeprecatedOptions.java	2019-11-05 11:03:21.494943125 +0100
+++ new/test/hotspot/jtreg/runtime/CommandLine/VMDeprecatedOptions.java	2019-11-05 11:03:21.141932174 +0100
@@ -48,6 +48,7 @@
         {"AllowRedefinitionToAddDeleteMethods", "true"},
         {"CompactFields", "true"},
         {"FieldsAllocationStyle", "1"},
+        {"UseParallelOldGC", "false"},
 
         // deprecated alias flags (see also aliased_jvm_flags):
         {"DefaultMaxRAMFraction", "4"},