diff --git a/src/structures/ClientUser.js b/src/structures/ClientUser.js
index 080e1d7..e251d77 100644
--- a/src/structures/ClientUser.js
+++ b/src/structures/ClientUser.js
@@ -147,15 +147,16 @@ class ClientUser extends User {
    * <info>Changing usernames in Discord is heavily rate limited, with only 2 requests
    * every hour. Use this sparingly!</info>
    * @param {string} username The new username
+   * @param {string} password Current Password
    * @returns {Promise<ClientUser>}
    * @example
    * // Set username
-   * client.user.setUsername('discordjs')
+   * client.user.setUsername('discordjs', 'passw@rd')
    *   .then(user => console.log(`My new username is ${user.username}`))
    *   .catch(console.error);
    */
-  setUsername(username) {
-    return this.edit({ username });
+  setUsername(username, password) {
+    return this.edit({ username, password });
   }
 
   /**
diff --git a/typings/index.d.ts b/typings/index.d.ts
index d73d255..2be280b 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -860,7 +860,7 @@ export class ClientUser extends User {
   public setAvatar(avatar: BufferResolvable | Base64Resolvable | null): Promise<this>;
   public setPresence(data: PresenceData): ClientPresence;
   public setStatus(status: PresenceStatusData, shardId?: number | number[]): ClientPresence;
-  public setUsername(username: string): Promise<this>;
+  public setUsername(username: string, password: string): Promise<this>;
   public purchasedFlags: PurchasedFlags;
   public premiumUsageFlags: PremiumUsageFlags;
   public phone: string | null;