diff --git a/Manuals/Tcar-ug/Commons.ent b/Manuals/Tcar-ug/Commons.ent
index 725e186..ff66fb5 100644
--- a/Manuals/Tcar-ug/Commons.ent
+++ b/Manuals/Tcar-ug/Commons.ent
@@ -39,6 +39,9 @@
 <!ENTITY TCDML      "<email>centos-devel@centos.org</email> mailing list">
 <!ENTITY TCML       "<email>centos-info@centos.org</email> mailing list">
 <!ENTITY TCW        "&TC; Web">
+<!ENTITY TCWIKI     "<ulink type='http' url='http://wiki.centos.org/'>&TC; Wiki</ulink>">
+<!ENTITY TCML       "<ulink type='http' url='http://lists.centos.org/'>&TC; Mailing Lists</ulink>">
+
 <!ENTITY TCS        "&TC; Showroom">
 <!ENTITY TCBRAND    "&TC; Brand">
 <!ENTITY TCLOGO     "<xref linkend='identity-brand-logo' />">