diff --git a/app/code/Magento/Catalog/Block/Category/Plugin/PriceBoxTags.php b/app/code/Magento/Catalog/Block/Category/Plugin/PriceBoxTags.php
index b6ad1c605ab7a..c87f2b7233f3b 100644
--- a/app/code/Magento/Catalog/Block/Category/Plugin/PriceBoxTags.php
+++ b/app/code/Magento/Catalog/Block/Category/Plugin/PriceBoxTags.php
@@ -71,7 +71,7 @@ public function afterGetCacheKey(PriceBox $subject, $result)
             '-',
             [
                 $result,
-                $this->priceCurrency->getCurrencySymbol(),
+                $this->priceCurrency->getCurrency()->getCode(),
                 $this->dateTime->scopeDate($this->scopeResolver->getScope()->getId())->format('Ymd'),
                 $this->scopeResolver->getScope()->getId(),
                 $this->customerSession->getCustomerGroupId(),
diff --git a/app/code/Magento/Catalog/Test/Unit/Block/Category/Plugin/PriceBoxTagsTest.php b/app/code/Magento/Catalog/Test/Unit/Block/Category/Plugin/PriceBoxTagsTest.php
index 424d68b6e3626..eb59bbc7091ca 100644
--- a/app/code/Magento/Catalog/Test/Unit/Block/Category/Plugin/PriceBoxTagsTest.php
+++ b/app/code/Magento/Catalog/Test/Unit/Block/Category/Plugin/PriceBoxTagsTest.php
@@ -16,6 +16,11 @@ class PriceBoxTagsTest extends \PHPUnit_Framework_TestCase
      */
     private $priceCurrencyInterface;
 
+    /**
+     * @var \Magento\Directory\Model\Currency | \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $currency;
+
     /**
      * @var \Magento\Framework\Stdlib\DateTime\TimezoneInterface | \PHPUnit_Framework_MockObject_MockObject
      */
@@ -46,6 +51,9 @@ protected function setUp()
         $this->priceCurrencyInterface = $this->getMockBuilder(
             \Magento\Framework\Pricing\PriceCurrencyInterface::class
         )->getMock();
+        $this->currency = $this->getMockBuilder(\Magento\Directory\Model\Currency::class)
+            ->disableOriginalConstructor()
+            ->getMock();
         $this->timezoneInterface = $this->getMockBuilder(
             \Magento\Framework\Stdlib\DateTime\TimezoneInterface::class
         )->getMock();
@@ -82,7 +90,7 @@ protected function setUp()
     public function testAfterGetCacheKey()
     {
         $date = date('Ymd');
-        $currencySymbol = '$';
+        $currencyCode = 'USD';
         $result = 'result_string';
         $billingAddress = ['billing_address'];
         $shippingAddress = ['shipping_address'];
@@ -95,7 +103,7 @@ public function testAfterGetCacheKey()
             '-',
             [
                 $result,
-                $currencySymbol,
+                $currencyCode,
                 $date,
                 $scopeId,
                 $customerGroupId,
@@ -104,7 +112,8 @@ public function testAfterGetCacheKey()
         );
         $priceBox = $this->getMockBuilder(\Magento\Framework\Pricing\Render\PriceBox::class)
             ->disableOriginalConstructor()->getMock();
-        $this->priceCurrencyInterface->expects($this->once())->method('getCurrencySymbol')->willReturn($currencySymbol);
+        $this->priceCurrencyInterface->expects($this->once())->method('getCurrency')->willReturn($this->currency);
+        $this->currency->expects($this->once())->method('getCode')->willReturn($currencyCode);
         $scope = $this->getMockBuilder(\Magento\Framework\App\ScopeInterface::class)->getMock();
         $this->scopeResolverInterface->expects($this->any())->method('getScope')->willReturn($scope);
         $scope->expects($this->any())->method('getId')->willReturn($scopeId);
diff --git a/app/code/Magento/CatalogWidget/Block/Product/ProductsList.php b/app/code/Magento/CatalogWidget/Block/Product/ProductsList.php
index cf5de172ebc6a..a8546b2a285ec 100644
--- a/app/code/Magento/CatalogWidget/Block/Product/ProductsList.php
+++ b/app/code/Magento/CatalogWidget/Block/Product/ProductsList.php
@@ -152,7 +152,7 @@ public function getCacheKeyInfo()
 
         return [
             'CATALOG_PRODUCTS_LIST_WIDGET',
-            $this->priceCurrency->getCurrencySymbol(),
+            $this->priceCurrency->getCurrency()->getCode(),
             $this->_storeManager->getStore()->getId(),
             $this->_design->getDesignTheme()->getId(),
             $this->httpContext->getValue(\Magento\Customer\Model\Context::CONTEXT_GROUP),
diff --git a/app/code/Magento/CatalogWidget/Test/Unit/Block/Product/ProductsListTest.php b/app/code/Magento/CatalogWidget/Test/Unit/Block/Product/ProductsListTest.php
index 7d9e876db2856..81db81c66942b 100644
--- a/app/code/Magento/CatalogWidget/Test/Unit/Block/Product/ProductsListTest.php
+++ b/app/code/Magento/CatalogWidget/Test/Unit/Block/Product/ProductsListTest.php
@@ -78,9 +78,17 @@ class ProductsListTest extends \PHPUnit_Framework_TestCase
      */
     private $priceCurrency;
 
+    /**
+     * @var \Magento\Directory\Model\Currency|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $currency;
+
     protected function setUp()
     {
         $this->priceCurrency = $this->getMock(PriceCurrencyInterface::class);
+        $this->currency = $this->getMockBuilder(\Magento\Directory\Model\Currency::class)
+            ->disableOriginalConstructor()
+            ->getMock();
         $this->collectionFactory =
             $this->getMockBuilder(\Magento\Catalog\Model\ResourceModel\Product\CollectionFactory::class)
             ->setMethods(['create'])
@@ -122,6 +130,7 @@ protected function setUp()
 
     public function testGetCacheKeyInfo()
     {
+        $currencyCode = 'USD';
         $store = $this->getMockBuilder(\Magento\Store\Model\Store::class)
             ->disableOriginalConstructor()->setMethods(['getId'])->getMock();
         $store->expects($this->once())->method('getId')->willReturn(1);
@@ -136,11 +145,12 @@ public function testGetCacheKeyInfo()
         $this->productsList->setData('page_var_name', 'page_number');
         $this->request->expects($this->once())->method('getParam')->with('page_number')->willReturn(1);
         $this->request->expects($this->once())->method('getParams')->willReturn('request_params');
-        $this->priceCurrency->expects($this->once())->method('getCurrencySymbol')->willReturn('$');
+        $this->priceCurrency->expects($this->once())->method('getCurrency')->willReturn($this->currency);
+        $this->currency->expects($this->once())->method('getCode')->willReturn($currencyCode);
 
         $cacheKey = [
             'CATALOG_PRODUCTS_LIST_WIDGET',
-            '$',
+            $currencyCode,
             1,
             'blank',
             'context_group',
diff --git a/app/code/Magento/ConfigurableProduct/Block/Product/View/Type/Configurable.php b/app/code/Magento/ConfigurableProduct/Block/Product/View/Type/Configurable.php
index d5e6e21868b27..f310f2ca0fda4 100644
--- a/app/code/Magento/ConfigurableProduct/Block/Product/View/Type/Configurable.php
+++ b/app/code/Magento/ConfigurableProduct/Block/Product/View/Type/Configurable.php
@@ -112,7 +112,7 @@ public function __construct(
     public function getCacheKeyInfo()
     {
         $parentData = parent::getCacheKeyInfo();
-        $parentData[] = $this->priceCurrency->getCurrencySymbol();
+        $parentData[] = $this->priceCurrency->getCurrency()->getCode();
         return $parentData;
     }