diff --git a/xCAT-server/lib/xcat/plugins/imgcapture.pm b/xCAT-server/lib/xcat/plugins/imgcapture.pm
index 26e58572f..d679516ac 100644
--- a/xCAT-server/lib/xcat/plugins/imgcapture.pm
+++ b/xCAT-server/lib/xcat/plugins/imgcapture.pm
@@ -618,6 +618,22 @@ sub sysclone_prepclient {
                                             }, 
                                             $subreq, 0, 1);
                                             
+    my @nodes = ($node);
+    my $nodetypetab = xCAT::Table->new("nodetype");
+    my $nthash = $nodetypetab->getNodesAttribs(\@nodes, ['arch']);
+    my $tmp = $nthash->{$node}->[0]->{arch};
+    if ( $tmp eq 'ppc64'){
+        $cmd  = qq(if ! cat /etc/systemimager/autoinstallscript.conf |grep 'part  num=\\\"1\\\"' |grep 'id=' >/dev/null ;then sed -i 's:\\(.*<part  num=\\\"1\\\".*\\)\\(/>\\
+):\\1 id=\\\"41\\\" \\2:' /etc/systemimager/autoinstallscript.conf;fi);
+        $output = xCAT::Utils->runxcmd(
+                                            {
+                                            command => ["xdsh"],
+                                            node => [$node],
+                                            arg =>[$cmd]
+                                            },
+                                            $subreq, 0, 1);
+    }
+
     return 0;
 }