diff --git a/includes/rest/class-nodeinfo.php b/includes/rest/class-nodeinfo.php
index 62151ff..b066214 100644
--- a/includes/rest/class-nodeinfo.php
+++ b/includes/rest/class-nodeinfo.php
@@ -3,6 +3,9 @@ namespace Activitypub\Rest;
 
 use WP_REST_Response;
 
+use Activitypub\Collection\Users;
+use Activitypub\Model\Application_User;
+
 use function Activitypub\get_total_users;
 use function Activitypub\get_active_users;
 use function Activitypub\get_rest_url_by_path;
@@ -169,6 +172,10 @@ class Nodeinfo {
 				'rel' => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
 				'href' => get_rest_url_by_path( 'nodeinfo' ),
 			),
+			array(
+				'rel' => 'https://www.w3.org/ns/activitystreams#Application',
+				'href' => Application_User::from_wp_user( Users::APPLICATION_USER_ID )->get_url(),
+			),
 		);
 
 		return new \WP_REST_Response( $discovery, 200 );