--- a/encoding.c	2014-11-21 16:04:38.000045651 +0300
+++ b/encoding.c	2014-11-21 16:07:21.529988060 +0300
@@ -45,6 +45,10 @@
 #include <libxml/globals.h>
 #include <libxml/xmlerror.h>
 
+#ifndef ARCADIA_LIBXML_DISABLE_EXTRA_ENCODINGS
+#include "yencoding.h"
+#endif
+
 #include "buf.h"
 #include "enc.h"
 
@@ -1424,6 +1428,12 @@ xmlInitCharEncodingHandlers(void) {
     xmlNewCharEncodingHandler("ISO-8859-1", isolat1ToUTF8, UTF8Toisolat1);
     xmlNewCharEncodingHandler("ASCII", asciiToUTF8, UTF8Toascii);
     xmlNewCharEncodingHandler("US-ASCII", asciiToUTF8, UTF8Toascii);
+
+#ifndef ARCADIA_LIBXML_DISABLE_EXTRA_ENCODINGS
+    xmlNewCharEncodingHandler("windows-1251", win1251ToUTF8, UTF8Towin1251);
+    xmlNewCharEncodingHandler("koi8-r", koi8ToUTF8, UTF8Tokoi8);
+#endif
+
 #ifdef LIBXML_HTML_ENABLED
     xmlNewCharEncodingHandler("HTML", NULL, UTF8ToHtml);
 #endif