--- a/src/hotspot/share/gc/cms/cmsHeap.cpp	Thu Feb 22 18:36:32 2018 +0100
+++ b/src/hotspot/share/gc/cms/cmsHeap.cpp	Thu Feb 22 18:37:23 2018 +0100
@@ -64,7 +64,12 @@
 };
 
 CMSHeap::CMSHeap(GenCollectorPolicy *policy) :
-  GenCollectedHeap(policy), _eden_pool(NULL), _survivor_pool(NULL), _old_pool(NULL) {
+    GenCollectedHeap(policy,
+                     Generation::ParNew,
+                     Generation::ConcurrentMarkSweep),
+    _eden_pool(NULL),
+    _survivor_pool(NULL),
+    _old_pool(NULL) {
   _workers = new WorkGang("GC Thread", ParallelGCThreads,
                           /* are_GC_task_threads */true,
                           /* are_ConcurrentGC_threads */false);