--- old/src/hotspot/share/gc/g1/g1MonitoringSupport.cpp	2018-04-27 15:29:24.430203592 +0200
+++ new/src/hotspot/share/gc/g1/g1MonitoringSupport.cpp	2018-04-27 15:29:24.186203600 +0200
@@ -26,6 +26,7 @@
 #include "gc/g1/g1CollectedHeap.inline.hpp"
 #include "gc/g1/g1MonitoringSupport.hpp"
 #include "gc/g1/g1Policy.hpp"
+#include "gc/shared/collectorCounters.hpp"
 #include "gc/shared/hSpaceCounters.hpp"
 #include "memory/metaspaceCounters.hpp"