diff --git a/Examples/01simple-download-xlsx.php b/Examples/01simple-download-xlsx.php
index c37be63..538888e 100644
--- a/Examples/01simple-download-xlsx.php
+++ b/Examples/01simple-download-xlsx.php
@@ -75,6 +75,14 @@ $objPHPExcel->setActiveSheetIndex(0);
 header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
 header('Content-Disposition: attachment;filename="01simple.xlsx"');
 header('Cache-Control: max-age=0');
+// If you're serving to IE 9, then the following may be needed
+header('Cache-Control: max-age=1');
+
+// If you're serving to IE over SSL, then the following may be needed
+header ('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past
+header ('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT'); // always modified
+header ('Cache-Control: cache, must-revalidate'); // HTTP/1.1
+header ('Pragma: public'); // HTTP/1.0
 
 $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
 $objWriter->save('php://output');