--- a/src/hotspot/share/memory/memRegion.hpp	Fri Mar 16 14:47:53 2018 +0100
+++ b/src/hotspot/share/memory/memRegion.hpp	Mon Mar 19 07:38:18 2018 +0100
@@ -35,7 +35,7 @@
 // Note that MemRegions are passed by value, not by reference.
 // The intent is that they remain very small and contain no
 // objects. These should never be allocated in heap but we do
-// create MemRegions (in CardTableModRefBS) in heap so operator
+// create MemRegions (in CardTableBarrierSet) in heap so operator
 // new and operator new [] added for this special case.
 
 class MetaWord;