diff --git a/xCAT-test/restapitest b/xCAT-test/restapitest
index 997cd9c10..1e0682fc2 100755
--- a/xCAT-test/restapitest
+++ b/xCAT-test/restapitest
@@ -30,7 +30,7 @@ BEGIN
 {
       $::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
 }
-use Getopt::Long;
+use Getopt::Long qw{:config  bundling no_ignore_case};
 use Data::Dumper;
 use strict;
 my $help;