diff --git a/doc/APIchunk15.html b/doc/APIchunk15.html
index 744e609..f646b5a 100644
--- a/doc/APIchunk15.html
+++ b/doc/APIchunk15.html
@@ -375,7 +375,8 @@
 <a href="html/libxml-xpathInternals.html#xmlXPathRoundFunction">xmlXPathRoundFunction</a><br />
 <a href="html/libxml-xpathInternals.html#xmlXPathStringFunction">xmlXPathStringFunction</a><br />
 </dd><dt>interact</dt><dd><a href="html/libxml-parserInternals.html#xmlParseExternalID">xmlParseExternalID</a><br />
-</dd><dt>interface</dt><dd><a href="html/libxml-xmlversion.html#LIBXML_READER_ENABLED">LIBXML_READER_ENABLED</a><br />
+</dd><dt>interface</dt><dd><a href="html/libxml-xmlversion.html#LIBXML_PATTERN_ENABLED">LIBXML_PATTERN_ENABLED</a><br />
+<a href="html/libxml-xmlversion.html#LIBXML_READER_ENABLED">LIBXML_READER_ENABLED</a><br />
 <a href="html/libxml-xmlversion.html#LIBXML_SAX1_ENABLED">LIBXML_SAX1_ENABLED</a><br />
 <a href="html/libxml-xmlversion.html#LIBXML_WRITER_ENABLED">LIBXML_WRITER_ENABLED</a><br />
 <a href="html/libxml-parser.html#_xmlParserCtxt">_xmlParserCtxt</a><br />