diff --git a/retailcrm/lib/RetailcrmOrderBuilder.php b/retailcrm/lib/RetailcrmOrderBuilder.php
index 450d119..753ae7f 100644
--- a/retailcrm/lib/RetailcrmOrderBuilder.php
+++ b/retailcrm/lib/RetailcrmOrderBuilder.php
@@ -884,6 +884,10 @@ class RetailcrmOrderBuilder
             );
 
             $crmOrder['discountManualAmount'] = round($order->total_discounts, 2);
+
+            if (((float) $crmOrder['discountManualAmount']) > ((float) $order_payment['amount'])) {
+                $crmOrder['discountManualAmount'] = $order_payment['amount'];
+            }
         }
 
         if (isset($order_payment)) {
diff --git a/retailcrm/retailcrm.php b/retailcrm/retailcrm.php
index f3a219c..8488704 100644
--- a/retailcrm/retailcrm.php
+++ b/retailcrm/retailcrm.php
@@ -500,9 +500,13 @@ class RetailCRM extends Module
                 'createdAt' => RetailcrmTools::verifyDate($params['order']->date_add, 'Y-m-d H:i:s')
                     ? $params['order']->date_add : date('Y-m-d H:i:s'),
                 'delivery' => array('cost' => $params['order']->total_shipping),
-                'discountManualAmount' => $params['order']->total_discounts
+                'discountManualAmount' => round($params['order']->total_discounts, 2)
             );
 
+            if (((float) $order['discountManualAmount']) > ((float) $params['order']->total_paid)) {
+                $crmOrder['discountManualAmount'] = $params['order']->total_paid;
+            }
+
             try {
                 $orderdb = new Order($params['order']->id);
             } catch (PrestaShopDatabaseException $exception) {