--- old/make/gensrc/GensrcCLDR.gmk	2018-04-06 10:43:16.383540228 -0700
+++ new/make/gensrc/GensrcCLDR.gmk	2018-04-06 10:43:16.136535605 -0700
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -34,12 +34,16 @@
 
 CLDR_BASE_LOCALES := "en-US"
 
+ZONENAME_TEMPLATE := $(TOPDIR)/src/java.base/share/classes/java/time/format/ZoneName.java.template
+
 $(CLDR_BASEMETAINFO_FILE): $(wildcard $(CLDRSRCDIR)/common/dtd/*.dtd) \
     $(wildcard $(CLDRSRCDIR)/common/main/en*.xml) \
     $(wildcard $(CLDRSRCDIR)/common/supplemental/*.xml) \
+    $(ZONENAME_TEMPLATE) \
     $(BUILD_TOOLS_JDK)
 	$(MKDIR) -p $(GENSRC_BASEDIR)
-	$(TOOL_CLDRCONVERTER) -base $(CLDRSRCDIR) -baselocales $(CLDR_BASE_LOCALES) -basemodule -o $(GENSRC_BASEDIR)
+	$(TOOL_CLDRCONVERTER) -base $(CLDRSRCDIR) -baselocales $(CLDR_BASE_LOCALES) -basemodule -o $(GENSRC_BASEDIR) \
+        -zntempfile $(ZONENAME_TEMPLATE)
 
 $(CLDR_METAINFO_FILE): $(wildcard $(CLDRSRCDIR)/common/dtd/*.dtd) \
     $(wildcard $(CLDRSRCDIR)/common/main/*.xml) \