diff --git a/core/modules/node/src/NodeAccessControlHandler.php b/core/modules/node/src/NodeAccessControlHandler.php
index d70a8a9..f655a5e 100644
--- a/core/modules/node/src/NodeAccessControlHandler.php
+++ b/core/modules/node/src/NodeAccessControlHandler.php
@@ -22,6 +22,7 @@
  * Defines the access control handler for the node entity type.
  *
  * @see \Drupal\node\Entity\Node
+ * @ingroup node_access
  */
 class NodeAccessControlHandler extends EntityAccessControlHandler implements NodeAccessControlHandlerInterface, EntityHandlerInterface {
 
diff --git a/core/modules/node/src/NodeAccessControlHandlerInterface.php b/core/modules/node/src/NodeAccessControlHandlerInterface.php
index 23509e5..b346822 100644
--- a/core/modules/node/src/NodeAccessControlHandlerInterface.php
+++ b/core/modules/node/src/NodeAccessControlHandlerInterface.php
@@ -10,6 +10,8 @@
 
 /**
  * Node specific entity access control methods.
+ *
+ * @ingroup node_access
  */
 interface NodeAccessControlHandlerInterface {