diff -r 8ea30d59ac41 -r 74cd21f2c2fe src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlWriter.java
--- a/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlWriter.java	Tue May 14 10:14:51 2013 -0700
+++ b/src/share/classes/com/sun/tools/doclets/formats/html/markup/HtmlWriter.java	Tue May 14 10:14:52 2013 -0700
@@ -196,7 +196,7 @@
                 configuration.getText("doclet.Type"));
         overviewLabel = getResource("doclet.Overview");
         defaultPackageLabel = new RawHtml(
-                DocletConstants.DEFAULT_PACKAGE_NAME);
+                Util.escapeHtmlChars(DocletConstants.DEFAULT_PACKAGE_NAME));
         packageLabel = getResource("doclet.Package");
         profileLabel = getResource("doclet.Profile");
         useLabel = getResource("doclet.navClassUse");