diff --git a/packages/discord.js/src/structures/Presence.js b/packages/discord.js/src/structures/Presence.js
index 85b47c85b..7b52a3caa 100644
--- a/packages/discord.js/src/structures/Presence.js
+++ b/packages/discord.js/src/structures/Presence.js
@@ -143,12 +143,6 @@ class Activity {
   constructor(presence, data) {
     Object.defineProperty(this, 'presence', { value: presence });
 
-    /**
-     * The activity's id
-     * @type {string}
-     */
-    this.id = data.id;
-
     /**
      * The activity's name
      * @type {string}
@@ -203,18 +197,6 @@ class Activity {
         }
       : null;
 
-    /**
-     * The Spotify song's id
-     * @type {?string}
-     */
-    this.syncId = data.sync_id ?? null;
-
-    /**
-     * The platform the game is being played on
-     * @type {?string}
-     */
-    this.platform = data.platform ?? null;
-
     /**
      * Represents a party of an activity
      * @typedef {Object} ActivityParty
@@ -246,12 +228,6 @@ class Activity {
      */
     this.emoji = data.emoji ? new Emoji(presence.client, data.emoji) : null;
 
-    /**
-     * The game's or Spotify session's id
-     * @type {?string}
-     */
-    this.sessionId = data.session_id ?? null;
-
     /**
      * The labels of the buttons of this rich presence
      * @type {string[]}
diff --git a/packages/discord.js/typings/index.d.ts b/packages/discord.js/typings/index.d.ts
index 9b725a9fc..dee957a23 100644
--- a/packages/discord.js/typings/index.d.ts
+++ b/packages/discord.js/typings/index.d.ts
@@ -194,16 +194,12 @@ export class Activity {
   public details: string | null;
   public emoji: Emoji | null;
   public flags: Readonly<ActivityFlagsBitField>;
-  public id: string;
   public name: string;
   public party: {
     id: string | null;
     size: [number, number];
   } | null;
-  public platform: string | null;
-  public sessionId: string | null;
   public state: string | null;
-  public syncId: string | null;
   public timestamps: {
     start: Date | null;
     end: Date | null;