diff --git a/xCAT-server/share/xcat/install/sles/xen.tmpl b/xCAT-server/share/xcat/install/sles/xen.tmpl
index f86cdfa53..f62543bf2 100644
--- a/xCAT-server/share/xcat/install/sles/xen.tmpl
+++ b/xCAT-server/share/xcat/install/sles/xen.tmpl
@@ -13,7 +13,7 @@
       <activate>true</activate>
       <boot_root>true</boot_root>
       <default>XEN</default>
-      <timeout config:type="integer">8</timeout> 
+      <timeout config:type="integer">8</timeout>
     </global>
     <loader_type>grub</loader_type>
     <sections config:type="list">