diff --git a/packages/discord.js/src/managers/ThreadManager.js b/packages/discord.js/src/managers/ThreadManager.js
index 5c9392cca..516620cdb 100644
--- a/packages/discord.js/src/managers/ThreadManager.js
+++ b/packages/discord.js/src/managers/ThreadManager.js
@@ -83,7 +83,7 @@ class ThreadManager extends CachedManager {
    * channel.threads
    *   .create({
    *     name: 'food-talk',
-   *     autoArchiveDuration: 60,
+   *     autoArchiveDuration: ThreadAutoArchiveDuration.OneHour,
    *     reason: 'Needed a separate thread for food',
    *   })
    *   .then(threadChannel => console.log(threadChannel))
@@ -93,7 +93,7 @@ class ThreadManager extends CachedManager {
    * channel.threads
    *   .create({
    *      name: 'mod-talk',
-   *      autoArchiveDuration: 60,
+   *      autoArchiveDuration: ThreadAutoArchiveDuration.OneHour,
    *      type: ChannelType.GuildPrivateThread,
    *      reason: 'Needed a separate thread for moderation',
    *    })
diff --git a/packages/discord.js/src/structures/BaseGuildTextChannel.js b/packages/discord.js/src/structures/BaseGuildTextChannel.js
index 0105c861a..cb0f6ea93 100644
--- a/packages/discord.js/src/structures/BaseGuildTextChannel.js
+++ b/packages/discord.js/src/structures/BaseGuildTextChannel.js
@@ -69,7 +69,7 @@ class BaseGuildTextChannel extends GuildChannel {
     if ('default_auto_archive_duration' in data) {
       /**
        * The default auto archive duration for newly created threads in this channel
-       * @type {?number}
+       * @type {?ThreadAutoArchiveDuration}
        */
       this.defaultAutoArchiveDuration = data.default_auto_archive_duration;
     }
diff --git a/packages/discord.js/src/structures/ThreadChannel.js b/packages/discord.js/src/structures/ThreadChannel.js
index c7c429367..65cf5c886 100644
--- a/packages/discord.js/src/structures/ThreadChannel.js
+++ b/packages/discord.js/src/structures/ThreadChannel.js
@@ -89,7 +89,7 @@ class ThreadChannel extends Channel {
 
       /**
        * The amount of time (in minutes) after which the thread will automatically archive in case of no recent activity
-       * @type {?number}
+       * @type {?ThreadAutoArchiveDuration}
        */
       this.autoArchiveDuration = data.thread_metadata.auto_archive_duration;
 
@@ -350,7 +350,7 @@ class ThreadChannel extends Channel {
    * @returns {Promise<ThreadChannel>}
    * @example
    * // Set the thread's auto archive time to 1 hour
-   * thread.setAutoArchiveDuration(60)
+   * thread.setAutoArchiveDuration(ThreadAutoArchiveDuration.OneHour)
    *   .then(newThread => {
    *     console.log(`Thread will now archive after ${newThread.autoArchiveDuration} minutes of inactivity`);
    *    });