diff --git a/xCAT-server/share/xcat/netboot/rh/genimage b/xCAT-server/share/xcat/netboot/rh/genimage
index eb75bcc04..8b70bbd3d 100755
--- a/xCAT-server/share/xcat/netboot/rh/genimage
+++ b/xCAT-server/share/xcat/netboot/rh/genimage
@@ -1414,9 +1414,11 @@ sub generic_post { #This function is meant to leave the image in a state approxi
    print $cfgfile "#Dummy resolv.conf to make boot cleaner";
    close($cfgfile);
 # TODO
-#   open($cfgfile,">","$rootimg_dir/etc/sysconfig/network-scripts/ifcfg-$prinic");
-#   print $cfgfile "ONBOOT=yes\nBOOTPROTO=dhcp\nDEVICE=$prinic\n";
-#   close($cfgfile);
+    if ($prinic) {
+      open($cfgfile,">","$rootimg_dir/etc/sysconfig/network-scripts/ifcfg-$prinic");
+      print $cfgfile "ONBOOT=yes\nBOOTPROTO=dhcp\nDEVICE=$prinic\n";
+      close($cfgfile);
+    }
    foreach (split /,/,$othernics) {
       if (/^$/) { next; }
       open($cfgfile,">","$rootimg_dir/etc/sysconfig/network-scripts/ifcfg-$_");