diff --git a/xCAT-server/share/xcat/install/sles/compute.sles11.tmpl b/xCAT-server/share/xcat/install/sles/compute.sles11.tmpl
index 684e1a514..64819cafa 100644
--- a/xCAT-server/share/xcat/install/sles/compute.sles11.tmpl
+++ b/xCAT-server/share/xcat/install/sles/compute.sles11.tmpl
@@ -35,11 +35,6 @@
       </signature-handling>
 
     </general>
-    <add-on>
-       <add_on_products config:type="list">
-           #INSTALL_SOURCES#
-       </add_on_products>
-    </add-on>
     <partitioning config:type="list">
       <!-- XCAT-PARTITION-START -->
       <drive>
diff --git a/xCAT-server/share/xcat/install/sles/compute.tmpl b/xCAT-server/share/xcat/install/sles/compute.tmpl
index c2644cbac..53e0e7df4 100644
--- a/xCAT-server/share/xcat/install/sles/compute.tmpl
+++ b/xCAT-server/share/xcat/install/sles/compute.tmpl
@@ -34,12 +34,6 @@
          <accept_unsigned_file config:type="boolean">true</accept_unsigned_file>
       </signature-handling>
     </general>
-    <add-on>
-       <add_on_products config:type="list">
-           #INSTALL_SOURCES#
-       </add_on_products>
-    </add-on>
-
     <partitioning config:type="list">
       <!-- XCAT-PARTITION-START -->
       <drive>
diff --git a/xCAT-server/share/xcat/install/sles/service.sles11.tmpl b/xCAT-server/share/xcat/install/sles/service.sles11.tmpl
index fdcaffa8d..21df8ef8f 100644
--- a/xCAT-server/share/xcat/install/sles/service.sles11.tmpl
+++ b/xCAT-server/share/xcat/install/sles/service.sles11.tmpl
@@ -35,11 +35,6 @@
       </signature-handling>
 
     </general>
-    <add-on>
-       <add_on_products config:type="list">
-           #INSTALL_SOURCES#
-       </add_on_products>
-    </add-on>
     <partitioning config:type="list">
       <!-- XCAT-PARTITION-START -->
       <drive>