--- a/src/hotspot/share/gc/z/zHeap.hpp	Mon Mar 18 11:50:39 2019 +0100
+++ b/src/hotspot/share/gc/z/zHeap.hpp	Mon Mar 18 11:50:39 2019 +0100
@@ -55,7 +55,7 @@
   ZWorkers            _workers;
   ZObjectAllocator    _object_allocator;
   ZPageAllocator      _page_allocator;
-  ZPageTable          _pagetable;
+  ZPageTable          _page_table;
   ZForwardingTable    _forwarding_table;
   ZMark               _mark;
   ZReferenceProcessor _reference_processor;