diff --git a/appendixa/shadowpwd-desc.xml b/appendixa/shadowpwd-desc.xml
index 94dd7bbc0..23586e740 100644
--- a/appendixa/shadowpwd-desc.xml
+++ b/appendixa/shadowpwd-desc.xml
@@ -5,7 +5,7 @@
 dpasswd, expiry, faillog, gpasswd, groupadd, groupdel, groupmod, grpck, 
 grpconv, grpunconv, lastlog, login, newgrp, passwd, sg, su, logoutd, 
 mkpasswd, newusers, pwck, pwconv, pwunconv, useradd, 
-userdel, usermod and vipw programs.</para>
+userdel, usermod, vigr and vipw programs.</para>
 
 </sect2>