diff --git a/ru_RU.KOI8-R/books/handbook/advanced-networking/chapter.xml b/ru_RU.KOI8-R/books/handbook/advanced-networking/chapter.xml
index 53f638d982..8bcd0ad06a 100644
--- a/ru_RU.KOI8-R/books/handbook/advanced-networking/chapter.xml
+++ b/ru_RU.KOI8-R/books/handbook/advanced-networking/chapter.xml
@@ -700,7 +700,8 @@ route_net2="-net 192.168.1.0/24 192.168.1.1"</programlisting>
 	  <surname>Anderson</surname>
 	  <contrib>Текст предоставил </contrib>
 	</author>
-
+      </authorgroup>
+      <authorgroup>
 	<author>
 	  <firstname>Андрей</firstname>
 	  <surname>Захватов</surname>