--- old/src/hotspot/share/gc/g1/g1CollectedHeap.hpp	2019-02-27 13:50:42.497384572 +0100
+++ new/src/hotspot/share/gc/g1/g1CollectedHeap.hpp	2019-02-27 13:50:42.226376332 +0100
@@ -1366,7 +1366,7 @@
   // WhiteBox testing support.
   virtual bool supports_concurrent_phase_control() const;
   virtual bool request_concurrent_phase(const char* phase);
-  bool is_hetero_heap() const;
+  bool is_heterogeneous_heap() const;
 
   virtual WorkGang* get_safepoint_workers() { return _workers; }