--- old/src/hotspot/share/gc/z/zCollectedHeap.cpp	2019-07-25 15:29:40.949114751 +0200
+++ new/src/hotspot/share/gc/z/zCollectedHeap.cpp	2019-07-25 15:29:40.729111622 +0200
@@ -31,6 +31,8 @@
 #include "gc/z/zServiceability.hpp"
 #include "gc/z/zStat.hpp"
 #include "gc/z/zUtils.inline.hpp"
+#include "memory/metaspace/classLoaderMetaspace.hpp"
+#include "memory/metaspace/metaspaceEnums.hpp"
 #include "memory/universe.hpp"
 #include "runtime/mutexLocker.hpp"
 
@@ -134,7 +136,7 @@
 
 MetaWord* ZCollectedHeap::satisfy_failed_metadata_allocation(ClassLoaderData* loader_data,
                                                              size_t size,
-                                                             Metaspace::MetadataType mdtype) {
+                                                             metaspace::MetadataType mdtype) {
   MetaWord* result;
 
   // Start asynchronous GC