diff --git a/packages/discord.js/src/structures/ApplicationCommand.js b/packages/discord.js/src/structures/ApplicationCommand.js
index 319dc2b72..1f9d6d422 100644
--- a/packages/discord.js/src/structures/ApplicationCommand.js
+++ b/packages/discord.js/src/structures/ApplicationCommand.js
@@ -73,7 +73,7 @@ class ApplicationCommand extends Base {
     if ('name_localizations' in data) {
       /**
        * The name localizations for this command
-       * @type {?Object<Locale, string>}
+       * @type {?LocalizationMap}
        */
       this.nameLocalizations = data.name_localizations;
     } else {
@@ -101,7 +101,7 @@ class ApplicationCommand extends Base {
     if ('description_localizations' in data) {
       /**
        * The description localizations for this command
-       * @type {?Object<Locale, string>}
+       * @type {?LocalizationMap}
        */
       this.descriptionLocalizations = data.description_localizations;
     } else {
@@ -227,11 +227,11 @@ class ApplicationCommand extends Base {
    * @typedef {Object} ApplicationCommandData
    * @property {string} name The name of the command, must be in all lowercase if type is
    * {@link ApplicationCommandType.ChatInput}
-   * @property {Object<Locale, string>} [nameLocalizations] The localizations for the command name
+   * @property {LocalizationMap} [nameLocalizations] The localizations for the command name
    * @property {string} description The description of the command,
    * if type is {@link ApplicationCommandType.ChatInput} or {@link ApplicationCommandType.PrimaryEntryPoint}
    * @property {boolean} [nsfw] Whether the command is age-restricted
-   * @property {Object<Locale, string>} [descriptionLocalizations] The localizations for the command description,
+   * @property {LocalizationMap} [descriptionLocalizations] The localizations for the command description,
    * if type is {@link ApplicationCommandType.ChatInput} or {@link ApplicationCommandType.PrimaryEntryPoint}
    * @property {ApplicationCommandType} [type=ApplicationCommandType.ChatInput] The type of the command
    * @property {ApplicationCommandOptionData[]} [options] Options for the command
@@ -253,9 +253,9 @@ class ApplicationCommand extends Base {
    * @typedef {Object} ApplicationCommandOptionData
    * @property {ApplicationCommandOptionType} type The type of the option
    * @property {string} name The name of the option
-   * @property {Object<Locale, string>} [nameLocalizations] The name localizations for the option
+   * @property {LocalizationMap} [nameLocalizations] The name localizations for the option
    * @property {string} description The description of the option
-   * @property {Object<Locale, string>} [descriptionLocalizations] The description localizations for the option
+   * @property {LocalizationMap} [descriptionLocalizations] The description localizations for the option
    * @property {boolean} [autocomplete] Whether the autocomplete interaction is enabled for a
    * {@link ApplicationCommandOptionType.String}, {@link ApplicationCommandOptionType.Integer} or
    * {@link ApplicationCommandOptionType.Number} option
@@ -277,7 +277,7 @@ class ApplicationCommand extends Base {
   /**
    * @typedef {Object} ApplicationCommandOptionChoiceData
    * @property {string} name The name of the choice
-   * @property {Object<Locale, string>} [nameLocalizations] The localized names for this choice
+   * @property {LocalizationMap} [nameLocalizations] The localized names for this choice
    * @property {string|number} value The value of the choice
    */
 
@@ -308,7 +308,7 @@ class ApplicationCommand extends Base {
 
   /**
    * Edits the localized names of this ApplicationCommand
-   * @param {Object<Locale, string>} nameLocalizations The new localized names for the command
+   * @param {LocalizationMap} nameLocalizations The new localized names for the command
    * @returns {Promise<ApplicationCommand>}
    * @example
    * // Edit the name localizations of this command
@@ -334,7 +334,7 @@ class ApplicationCommand extends Base {
 
   /**
    * Edits the localized descriptions of this ApplicationCommand
-   * @param {Object<Locale, string>} descriptionLocalizations The new localized descriptions for the command
+   * @param {LocalizationMap} descriptionLocalizations The new localized descriptions for the command
    * @returns {Promise<ApplicationCommand>}
    * @example
    * // Edit the description localizations of this command
@@ -550,10 +550,10 @@ class ApplicationCommand extends Base {
    * @typedef {Object} ApplicationCommandOption
    * @property {ApplicationCommandOptionType} type The type of the option
    * @property {string} name The name of the option
-   * @property {Object<Locale, string>} [nameLocalizations] The localizations for the option name
+   * @property {LocalizationMap} [nameLocalizations] The localizations for the option name
    * @property {string} [nameLocalized] The localized name for this option
    * @property {string} description The description of the option
-   * @property {Object<Locale, string>} [descriptionLocalizations] The localizations for the option description
+   * @property {LocalizationMap} [descriptionLocalizations] The localizations for the option description
    * @property {string} [descriptionLocalized] The localized description for this option
    * @property {boolean} [required] Whether the option is required
    * @property {boolean} [autocomplete] Whether the autocomplete interaction is enabled for a
diff --git a/packages/discord.js/src/structures/ApplicationRoleConnectionMetadata.js b/packages/discord.js/src/structures/ApplicationRoleConnectionMetadata.js
index 7ed9b33f3..138e4214f 100644
--- a/packages/discord.js/src/structures/ApplicationRoleConnectionMetadata.js
+++ b/packages/discord.js/src/structures/ApplicationRoleConnectionMetadata.js
@@ -13,7 +13,7 @@ class ApplicationRoleConnectionMetadata {
 
     /**
      * The name localizations for this metadata field
-     * @type {?Object<Locale, string>}
+     * @type {?LocalizationMap}
      */
     this.nameLocalizations = data.name_localizations ?? null;
 
@@ -25,7 +25,7 @@ class ApplicationRoleConnectionMetadata {
 
     /**
      * The description localizations for this metadata field
-     * @type {?Object<Locale, string>}
+     * @type {?LocalizationMap}
      */
     this.descriptionLocalizations = data.description_localizations ?? null;
 
diff --git a/packages/discord.js/src/structures/ClientApplication.js b/packages/discord.js/src/structures/ClientApplication.js
index cc78d5adc..248ef78db 100644
--- a/packages/discord.js/src/structures/ClientApplication.js
+++ b/packages/discord.js/src/structures/ClientApplication.js
@@ -375,9 +375,9 @@ class ClientApplication extends Application {
    * Data for creating or editing an application role connection metadata.
    * @typedef {Object} ApplicationRoleConnectionMetadataEditOptions
    * @property {string} name The name of the metadata field
-   * @property {?Object<Locale, string>} [nameLocalizations] The name localizations for the metadata field
+   * @property {?LocalizationMap} [nameLocalizations] The name localizations for the metadata field
    * @property {string} description The description of the metadata field
-   * @property {?Object<Locale, string>} [descriptionLocalizations] The description localizations for the metadata field
+   * @property {?LocalizationMap} [descriptionLocalizations] The description localizations for the metadata field
    * @property {string} key The dictionary key of the metadata field
    * @property {ApplicationRoleConnectionMetadataType} type The type of the metadata field
    */
diff --git a/packages/discord.js/src/util/APITypes.js b/packages/discord.js/src/util/APITypes.js
index ae9c35012..66f6a8f9e 100644
--- a/packages/discord.js/src/util/APITypes.js
+++ b/packages/discord.js/src/util/APITypes.js
@@ -540,6 +540,11 @@
  * @see {@link https://discord-api-types.dev/api/discord-api-types-v10/enum/Locale}
  */
 
+/**
+ * @external LocalizationMap
+ * @see {@link https://discord-api-types.dev/api/discord-api-types-v10#LocalizationMap}
+ */
+
 /**
  * @external MessageActivityType
  * @see {@link https://discord-api-types.dev/api/discord-api-types-v10/enum/MessageActivityType}