--- a/jdk/make/ModuleTools.gmk	Fri May 12 15:15:43 2017 -0400
+++ b/jdk/make/ModuleTools.gmk	Fri May 12 13:29:38 2017 -0700
@@ -49,4 +49,7 @@
     --add-exports java.base/jdk.internal.module=ALL-UNNAMED \
     build.tools.jigsaw.AddPackagesAttribute
 
+TOOL_GEN_DOCS_BUNDLE_PAGE := $(BUILD_JAVA) -esa -ea -cp $(TOOLS_CLASSES_DIR) \
+    build.tools.docs.GenDocsBundlePage
+
 endif # _MODULE_TOOLS_GMK