diff --git a/extensions/tags/src/Api/Controller/ListTagsController.php b/extensions/tags/src/Api/Controller/ListTagsController.php
index b2a43376d..0d2038805 100644
--- a/extensions/tags/src/Api/Controller/ListTagsController.php
+++ b/extensions/tags/src/Api/Controller/ListTagsController.php
@@ -24,6 +24,20 @@ class ListTagsController extends AbstractCollectionController
      */
     public $serializer = TagSerializer::class;
 
+    /**
+     * {@inheritdoc}
+     */
+    public $include = [
+        'parent',
+    ];
+
+    /**
+     * {@inheritdoc}
+     */
+    public $optionalInclude = [
+        'lastDiscussion',
+    ];
+
     /**
      * @var \Flarum\Tags\Tag
      */