diff --git a/app/code/Magento/Eav/Api/Data/AttributeInterface.php b/app/code/Magento/Eav/Api/Data/AttributeInterface.php
index e8970d2b42149..8386ab33ab34f 100644
--- a/app/code/Magento/Eav/Api/Data/AttributeInterface.php
+++ b/app/code/Magento/Eav/Api/Data/AttributeInterface.php
@@ -11,7 +11,8 @@
  * @api
  * @since 100.0.2
  */
-interface AttributeInterface extends \Magento\Framework\Api\CustomAttributesDataInterface
+interface AttributeInterface extends \Magento\Framework\Api\CustomAttributesDataInterface,
+    \Magento\Framework\Api\MetadataObjectInterface
 {
     const ATTRIBUTE_ID = 'attribute_id';