diff -urN ../htmllint.orig/common.rul ./common.rul
--- ../htmllint.orig/common.rul	Wed Aug 29 00:38:09 2012
+++ ./common.rul	Wed Aug 29 01:21:23 2012
@@ -221,7 +221,7 @@
   'xhtml-rdfa-1' => {
     doctype   => 'html\s+PUBLIC\s+["\']-//W3C//DTD\s+XHTML\+RDFa\s+1\.0//EN["\']',
     system    => 'http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd',
-    name      => 'xhtml[-+]?rdfa',
+    name      => 'xhtml[-+]?rdfa(-?1(\.?0)?)?',
     guide     => 'XHTML+RDFa',
     abbr      => 'XHTML+RDFa',
     group     => 'XHTML+RDFa',
diff -urN ../htmllint.orig/tagslist.html ./tagslist.html
--- ../htmllint.orig/tagslist.html	Mon Nov 28 16:15:44 2011
+++ ./tagslist.html	Wed Aug 29 00:43:29 2012
@@ -61,7 +61,7 @@
 <li><a href="./tagslist.cgi?HTMLVersion=XHTML1-Transitional">XHTML1.0 Transitional</a>
 <li><a href="./tagslist.cgi?HTMLVersion=XHTML1-Frameset">XHTML1.0 Frameset</a>
 <li><a href="./tagslist.cgi?HTMLVersion=XHTML11">XHTML1.1</a>
-<li><a href="./tagslist.cgi?HTMLVersion=XHTML-DRFa">XHTML + RDFa 1.0</a>
+<li><a href="./tagslist.cgi?HTMLVersion=XHTML-RDFa">XHTML + RDFa 1.0</a>
 <li><a href="./tagslist.cgi?HTMLVersion=XHTML-Basic">XHTML Basic</a>
 <li><a href="./tagslist.cgi?HTMLVersion=XHTML-MP">XHTML Mobile Profile</a>
 <li><a href="./tagslist.cgi?HTMLVersion=15445">ISO/IEC 15445</a>