diff --git a/data/class/pages/admin/order/LC_Page_Admin_Order_Pdf.php b/data/class/pages/admin/order/LC_Page_Admin_Order_Pdf.php
index 74d00405b7..5a47875bfd 100644
--- a/data/class/pages/admin/order/LC_Page_Admin_Order_Pdf.php
+++ b/data/class/pages/admin/order/LC_Page_Admin_Order_Pdf.php
@@ -216,7 +216,7 @@ public function lfCheckError(&$objFormParam)
         $objError->doFunc(array('発行日', 'year', 'month', 'day'), array('CHECK_DATE'));
         $arrErr = array_merge($arrErr, $objError->arrErr);
 
-        $objQuery =& SC_Query_Ex::getSingletonInstance();
+        $objQuery = SC_Query_Ex::getSingletonInstance();
 
         $order_temp = $_POST['order_id'];
         $order_max = max($order_temp);