diff --git a/packages/discord.js/src/managers/GuildChannelManager.js b/packages/discord.js/src/managers/GuildChannelManager.js
index aa43dc350011..1378b048b7f5 100644
--- a/packages/discord.js/src/managers/GuildChannelManager.js
+++ b/packages/discord.js/src/managers/GuildChannelManager.js
@@ -317,7 +317,7 @@ class GuildChannelManager extends CachedManager {
    * Obtains one or more guild channels from Discord, or the channel cache if they're already available.
    * @param {Snowflake} [id] The channel's id
    * @param {BaseFetchOptions} [options] Additional options for this fetch
-   * @returns {Promise<?GuildChannel|Collection<Snowflake, GuildChannel>>}
+   * @returns {Promise<?(GuildChannel|ThreadChannel)|Collection<Snowflake, GuildChannel>>}
    * @example
    * // Fetch all channels from the guild (excluding threads)
    * message.guild.channels.fetch()