--- old/src/share/vm/runtime/arguments.cpp	2019-11-11 16:10:14.582341915 +0100
+++ new/src/share/vm/runtime/arguments.cpp	2019-11-11 16:10:14.495341919 +0100
@@ -1732,6 +1732,8 @@
 
   FLAG_SET_DEFAULT(ShenandoahSATBBarrier,            false);
   FLAG_SET_DEFAULT(ShenandoahLoadRefBarrier,         false);
+  FLAG_SET_DEFAULT(ShenandoahKeepAliveBarrier,       false);
+  FLAG_SET_DEFAULT(ShenandoahStoreValEnqueueBarrier, false);
   FLAG_SET_DEFAULT(ShenandoahCASBarrier,             false);
   FLAG_SET_DEFAULT(ShenandoahCloneBarrier,           false);
 
@@ -1843,6 +1845,8 @@
   if (ShenandoahVerifyOptoBarriers &&
           (!FLAG_IS_DEFAULT(ShenandoahSATBBarrier)    ||
            !FLAG_IS_DEFAULT(ShenandoahLoadRefBarrier) ||
+           !FLAG_IS_DEFAULT(ShenandoahKeepAliveBarrier)       ||
+           !FLAG_IS_DEFAULT(ShenandoahStoreValEnqueueBarrier) ||
            !FLAG_IS_DEFAULT(ShenandoahCASBarrier)     ||
            !FLAG_IS_DEFAULT(ShenandoahCloneBarrier)
           )) {