--- a/test/hotspot/gtest/memory/test_metaspace.cpp	Fri Oct 26 16:49:18 2018 +0200
+++ b/test/hotspot/gtest/memory/test_metaspace.cpp	Tue Oct 30 09:13:00 2018 -0400
@@ -24,6 +24,8 @@
 #include "precompiled.hpp"
 #include "memory/metaspace.hpp"
 #include "memory/metaspace/virtualSpaceList.hpp"
+#include "runtime/mutexLocker.hpp"
+#include "runtime/os.hpp"
 #include "unittest.hpp"
 
 using namespace metaspace;