diff --git a/app/code/Magento/Ups/Model/Carrier.php b/app/code/Magento/Ups/Model/Carrier.php
index f96e595acfab2..ab0a7715fa460 100644
--- a/app/code/Magento/Ups/Model/Carrier.php
+++ b/app/code/Magento/Ups/Model/Carrier.php
@@ -1271,6 +1271,7 @@ protected function _parseRestResponse($rateResponse)
             $rateResponseData = json_decode($rateResponse, true);
             if ($rateResponseData['RateResponse']['Response']['ResponseStatus']['Description'] === 'Success') {
                 $arr = $rateResponseData['RateResponse']['RatedShipment'] ?? [];
+                if (array_key_exists("Service", $arr)) $arr = [$arr];
                 $allowedMethods = explode(",", $this->getConfigData('allowed_methods') ?? '');
 
                 $allowedCurrencies = $this->_currencyFactory->create()->getConfigAllowCurrencies();