diff --git a/lib/internal/Magento/Framework/CurrencyInterface.php b/lib/internal/Magento/Framework/CurrencyInterface.php
index 7242a724e05a7..4dbde431041fc 100644
--- a/lib/internal/Magento/Framework/CurrencyInterface.php
+++ b/lib/internal/Magento/Framework/CurrencyInterface.php
@@ -239,15 +239,19 @@ public function isLess($value, $currency = null);
     /**
      * Returns the set service class
      *
-     * @return \Zend_Service
+     * @return \Zend_Currency_CurrencyInterface
+     * @deprecated
+     * @see \Magento\Directory\Model\Currency\Import\ImportInterface
      */
     public function getService();
 
     /**
      * Sets a new exchange service
      *
-     * @param string|\Magento\Framework\Locale\CurrencyInterface $service Service class
-     * @return \Magento\Framework\CurrencyInterface
+     * @param string|\Zend_Currency_CurrencyInterface $service Service class
+     * @return \Zend_Currency_CurrencyInterface
+     * @deprecated
+     * @see \Magento\Directory\Model\Currency\Import\ImportInterface
      */
     public function setService($service);
 }