diff --git a/core/modules/rest/tests/src/Functional/EntityResource/BlockContentType/BlockContentTypeResourceTestBase.php b/core/modules/rest/tests/src/Functional/EntityResource/BlockContentType/BlockContentTypeResourceTestBase.php
index 0a5aad2..f96f40e 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/BlockContentType/BlockContentTypeResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/BlockContentType/BlockContentTypeResourceTestBase.php
@@ -18,7 +18,7 @@
   protected static $entityTypeId = 'block_content_type';
 
   /**
-   * @var \Drupal\block_content\Entity\BlockContentType
+   * @var \Drupal\block_content\Entity\BlockContentTypeInterface
    */
   protected $entity;