--- a/src/hotspot/share/gc/cms/compactibleFreeListSpace.hpp	Fri Aug 16 09:18:41 2019 +0200
+++ b/src/hotspot/share/gc/cms/compactibleFreeListSpace.hpp	Tue Aug 06 10:48:21 2019 +0200
@@ -736,7 +736,7 @@
 
 size_t PromotionInfo::refillSize() const {
   const size_t CMSSpoolBlockSize = 256;
-  const size_t sz = heap_word_size(sizeof(SpoolBlock) + sizeof(markOop)
+  const size_t sz = heap_word_size(sizeof(SpoolBlock) + sizeof(markWord)
                                    * CMSSpoolBlockSize);
   return CompactibleFreeListSpace::adjustObjectSize(sz);
 }