diff --git a/app/code/Magento/CurrencySymbol/Controller/Adminhtml/System/Currency/FetchRates.php b/app/code/Magento/CurrencySymbol/Controller/Adminhtml/System/Currency/FetchRates.php
index a99c5d696096d3acb8c36937e2e78b4553a1ec8c..f6463d67084a9a95a2f7ff27c39385f16e9f937a 100644
--- a/app/code/Magento/CurrencySymbol/Controller/Adminhtml/System/Currency/FetchRates.php
+++ b/app/code/Magento/CurrencySymbol/Controller/Adminhtml/System/Currency/FetchRates.php
@@ -22,7 +22,7 @@ class FetchRates extends \Magento\CurrencySymbol\Controller\Adminhtml\System\Cur
         $service = $this->getRequest()->getParam('rate_services');
         $this->_getSession()->setCurrencyRateService($service);
         if (!$service) {
-            throw new \Exception(__('Please specify a correct Import Service.'));
+            throw new \Magento\Framework\Exception\LocalizedException(__('Please specify a correct Import Service.'));
         }
         try {
             /** @var \Magento\Directory\Model\Currency\Import\ImportInterface $importModel */