diff --git a/xCAT-server/share/xcat/install/sles/service.sles11.tmpl b/xCAT-server/share/xcat/install/sles/service.sles11.tmpl
index 7c6d5412e..dd55001d4 100644
--- a/xCAT-server/share/xcat/install/sles/service.sles11.tmpl
+++ b/xCAT-server/share/xcat/install/sles/service.sles11.tmpl
@@ -44,6 +44,7 @@
       <packages config:type="list">
         <package>xntp</package>
         <package>rsync</package>
+        <package>nmp</package>
         <package>perl-DBI</package>
         <package>vsftpd</package>
         <package>perl-DBD-mysql</package>