diff --git a/xCAT-server/sbin/xcatconfig b/xCAT-server/sbin/xcatconfig
index d8b5761c6..e77c434ff 100644
--- a/xCAT-server/sbin/xcatconfig
+++ b/xCAT-server/sbin/xcatconfig
@@ -932,6 +932,7 @@ sub initDB
 
         $chtabcmds .= "$::XCATROOT/sbin/chtab key=useNmapfromMN site.value=no;";
         $chtabcmds .= "$::XCATROOT/sbin/chtab key=enableASMI site.value=no;";
+        $chtabcmds .= "$::XCATROOT/sbin/chtab key=db2installloc site.value=\/mntdb2;";
 
         if ($::osname eq 'AIX')
         {