diff --git a/app/code/Magento/Catalog/Model/Product/Type/AbstractType.php b/app/code/Magento/Catalog/Model/Product/Type/AbstractType.php
index c15cd59873822..355edc3e835a5 100644
--- a/app/code/Magento/Catalog/Model/Product/Type/AbstractType.php
+++ b/app/code/Magento/Catalog/Model/Product/Type/AbstractType.php
@@ -789,9 +789,6 @@ public function canUseQtyDecimals()
     public function getSku($product)
     {
         $sku = $product->getData('sku');
-        if ($product->getCustomOption('option_ids')) {
-            $sku = $this->getOptionSku($product, $sku);
-        }
         return $sku;
     }
 
diff --git a/app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable.php b/app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable.php
index 9a5f6f0f78cb9..c0ed4c7f8b4b1 100644
--- a/app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable.php
+++ b/app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable.php
@@ -1123,7 +1123,7 @@ public function getSku($product)
             if ($optionProduct) {
                 $simpleSku = $simpleOption->getProduct()->getSku();
             }
-            $sku = parent::getOptionSku($product, $simpleSku);
+            $sku = $simpleSku;
         } else {
             $sku = parent::getSku($product);
         }