diff --git a/xCAT-server/share/xcat/install/scripts/pre.sles b/xCAT-server/share/xcat/install/scripts/pre.sles
index 51579f8a8..055fcd393 100644
--- a/xCAT-server/share/xcat/install/scripts/pre.sles
+++ b/xCAT-server/share/xcat/install/scripts/pre.sles
@@ -170,6 +170,10 @@ if [ -r "/tmp/partitionfile" ]; then
     sed -e '/<drive>/{N;N;s!.*!'$con'!}' /tmp/profile/autoinst.xml > /tmp/profile/modified1.xml
     sed -e 's!xcattempspace! !g' /tmp/profile/modified1.xml > /tmp/profile/modified.xml
 fi
+
+export nextserver=`cat /proc/cmdline | grep http | head -n 1 | cut -d / -f 3 | cut -d : -f 1`
+cp /tmp/profile/modified.xml /tmp/profile/modified1.xml
+sed -e 's!<software>!<add-on><add_on_products config:type="list">#INSTALL_SOURCES_IN_PRE#</add_on_products></add-on><software>!'  /tmp/profile/modified1.xml > /tmp/profile/modified.xml
 ]]>
 
           </source>