--- old/make/defs.make	2019-02-15 19:02:05.151962952 +0300
+++ new/make/defs.make	2019-02-15 19:02:05.031967157 +0300
@@ -371,5 +371,9 @@
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h
 
+ifeq ($(ENABLE_JFR), true)
+EXPORT_LIST += $(EXPORT_JRE_LIB_DIR)/jdk/jfr/internal/types/metadata.xml
+endif
+
 .PHONY: $(HS_ALT_MAKE)/defs.make