diff --git a/modules/ant_refund_discount/ant_refund_discount.php b/modules/ant_refund_discount/ant_refund_discount.php
index 34537573..0dd063fa 100644
--- a/modules/ant_refund_discount/ant_refund_discount.php
+++ b/modules/ant_refund_discount/ant_refund_discount.php
@@ -91,7 +91,7 @@ class Ant_Refund_Discount extends Module
             $num = 0;
             foreach($discountUse as $d) {
                 // If several discount on the order
-                if (count($discountUse) > 0) {
+                if (count($discountUse) > 1) {
                     $num++;
                 }
                 $this->copyDiscountAfterRefund($order, $d, $num);