--- a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageTreeWriter.java	Wed Feb 07 09:48:43 2018 -0800
+++ b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageTreeWriter.java	Wed Feb 07 11:28:23 2018 -0800
@@ -82,7 +82,7 @@
     public static void generate(HtmlConfiguration configuration,
                                 PackageElement pkg, boolean noDeprecated)
             throws DocFileIOException {
-        DocPath path = DocPath.forPackage(pkg).resolve(DocPaths.PACKAGE_TREE);
+        DocPath path = configuration.docPaths.forPackage(pkg).resolve(DocPaths.PACKAGE_TREE);
         PackageTreeWriter packgen = new PackageTreeWriter(configuration, path, pkg);
         packgen.generatePackageTreeFile();
     }