--- a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageUseWriter.java	Fri Mar 01 04:34:28 2019 -0800
+++ b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageUseWriter.java	Mon Mar 04 11:19:34 2019 -0800
@@ -34,7 +34,6 @@
 import javax.lang.model.element.TypeElement;
 
 import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder;
-import jdk.javadoc.internal.doclets.formats.html.markup.HtmlConstants;
 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle;
 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTag;
 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
@@ -251,7 +250,7 @@
         headContent.addContent(contents.getContent("doclet.ClassUse_Title", packageText));
         headContent.addContent(new HtmlTree(HtmlTag.BR));
         headContent.addContent(name);
-        Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING, true,
+        Content heading = HtmlTree.HEADING(Headings.PAGE_TITLE_HEADING, true,
                 HtmlStyle.title, headContent);
         Content div = HtmlTree.DIV(HtmlStyle.header, heading);
         mainTree.addContent(div);