diff --git a/src/managers/ThreadManager.js b/src/managers/ThreadManager.js
index d744fef06e31..1df19e6fc590 100644
--- a/src/managers/ThreadManager.js
+++ b/src/managers/ThreadManager.js
@@ -66,7 +66,8 @@ class ThreadManager extends CachedManager {
    * * `1440` (1 day)
    * * `4320` (3 days) <warn>This is only available when the guild has the `THREE_DAY_THREAD_ARCHIVE` feature.</warn>
    * * `10080` (7 days) <warn>This is only available when the guild has the `SEVEN_DAY_THREAD_ARCHIVE` feature.</warn>
-   * @typedef {number} ThreadAutoArchiveDuration
+   * * `'MAX'` Based on the guilds boost count
+   * @typedef {number|string} ThreadAutoArchiveDuration
    */
 
   /**
@@ -119,6 +120,14 @@ class ThreadManager extends CachedManager {
     } else if (this.channel.type !== 'GUILD_NEWS') {
       resolvedType = typeof type === 'string' ? ChannelTypes[type] : type ?? resolvedType;
     }
+    if (autoArchiveDuration === 'MAX') {
+      autoArchiveDuration = 1440;
+      if (this.channel.guild.features.includes('SEVEN_DAY_THREAD_ARCHIVE')) {
+        autoArchiveDuration = 10080;
+      } else if (this.channel.guild.features.includes('THREE_DAY_THREAD_ARCHIVE')) {
+        autoArchiveDuration = 4320;
+      }
+    }
 
     const data = await path.threads.post({
       data: {
diff --git a/src/structures/ThreadChannel.js b/src/structures/ThreadChannel.js
index c7c7b30f4565..b098c15322de 100644
--- a/src/structures/ThreadChannel.js
+++ b/src/structures/ThreadChannel.js
@@ -276,11 +276,20 @@ class ThreadChannel extends Channel {
    *   .catch(console.error);
    */
   async edit(data, reason) {
+    let autoArchiveDuration = data.autoArchiveDuration;
+    if (data.autoArchiveDuration === 'MAX') {
+      autoArchiveDuration = 1440;
+      if (this.guild.features.includes('SEVEN_DAY_THREAD_ARCHIVE')) {
+        autoArchiveDuration = 10080;
+      } else if (this.guild.features.includes('THREE_DAY_THREAD_ARCHIVE')) {
+        autoArchiveDuration = 4320;
+      }
+    }
     const newData = await this.client.api.channels(this.id).patch({
       data: {
         name: (data.name ?? this.name).trim(),
         archived: data.archived,
-        auto_archive_duration: data.autoArchiveDuration,
+        auto_archive_duration: autoArchiveDuration,
         rate_limit_per_user: data.rateLimitPerUser,
         locked: data.locked,
       },
diff --git a/typings/index.d.ts b/typings/index.d.ts
index a7ae474076b3..57c369694467 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -4429,7 +4429,7 @@ export type TextBasedChannelTypes = TextBasedChannels['type'];
 
 export type TextChannelResolvable = Snowflake | TextChannel;
 
-export type ThreadAutoArchiveDuration = 60 | 1440 | 4320 | 10080;
+export type ThreadAutoArchiveDuration = 60 | 1440 | 4320 | 10080 | 'MAX';
 
 export type ThreadChannelResolvable = ThreadChannel | Snowflake;