diff --git a/src/structures/ClientUser.js b/src/structures/ClientUser.js
index 42556ae2c..92fe176f5 100644
--- a/src/structures/ClientUser.js
+++ b/src/structures/ClientUser.js
@@ -187,7 +187,9 @@ class ClientUser extends Structures.get('User') {
    * @typedef {Object} PresenceData
    * @property {PresenceStatus} [status] Status of the user
    * @property {boolean} [afk] Whether the user is AFK
-   * @property {Object} [activity] activity the user is playing
+   * @property {Object} [activity] Activity the user is playing
+   * @property {Object|string} [activity.application] An application object or application id
+   * @property {string} [activity.application.id] The id of the application
    * @property {string} [activity.name] Name of the activity
    * @property {ActivityType|number} [activity.type] Type of the activity
    * @property {string} [activity.url] Stream url