diff --git a/Model/Order/CompleteOrderPool/SimpleCompleteOrder.php b/Model/Order/CompleteOrderPool/SimpleCompleteOrder.php
index 40f5ff2..3bafe60 100644
--- a/Model/Order/CompleteOrderPool/SimpleCompleteOrder.php
+++ b/Model/Order/CompleteOrderPool/SimpleCompleteOrder.php
@@ -55,8 +55,8 @@ public function execute(OrderInterface $order): void
         $url = sprintf(self::COMPLETE_ORDER_URL, $publicOrderId);
         $params = [
             'state' => 'order_complete',
-            'platform_order_id' => $order->getIncrementId(),
-            'platform_friendly_id' => $order->getEntityId()
+            'platform_order_id' => $order->getEntityId(),
+            'platform_friendly_id' => $order->getIncrementId(),
         ];
         $response = $this->client->put($websiteId, $url, $params);
         if ($response->getStatus() !== 201) {