diff --git a/src/index.ts b/src/index.ts
index 4f4f0b6..28b617f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,9 +1,12 @@
 /**
  * Main entry of `lsfnd` package.
  *
+ * Copyright (c) 2024 Ryuu Mitsuki. All rights reserved.
+ *
  * @author  Ryuu Mitsuki (https://github.com/mitsuki31)
  * @since   0.1.0
  * @license MIT
  */
 
+export * from './lsTypes';
 export * from './lsfnd';
diff --git a/src/lsTypes.ts b/src/lsTypes.ts
new file mode 100644
index 0000000..ab1d152
--- /dev/null
+++ b/src/lsTypes.ts
@@ -0,0 +1,49 @@
+/**
+ * A module contains only a {@link lsTypes} enum, which is used by {@link !lsfnd~ls ls}
+ * function to specify type of the returned results.
+ *
+ * Copyright (c) 2024 Ryuu Mitsuki. All rights reserved.
+ *
+ * @module  lsTypes
+ * @author  Ryuu Mitsuki (https://github.com/mitsuki31)
+ * @since   0.1.0
+ * @license MIT
+ * @see     {@link lsTypes}
+ */
+
+/**
+ * This enumeration defines the different types of listings supported by
+ * the {@link !lsfnd~ls ls} function. It specifies which file system entries should be
+ * included in the results.
+ *
+ * @readonly
+ * @public
+ * @since 0.1.0
+ * @see {@link !lsfnd~ls ls}
+ */
+export enum lsTypes {
+  /**
+   * This option lists both regular files and directories in the output.
+   * You can also use other number types for alias, like:
+   * ```ts
+   * LS_A: 0b01 | 0o01 | 0x01  // Each equivalent to 1
+   * ```
+   */
+  LS_A = 0b01 << 0b00,  // ALL
+  /**
+   * This option filters the output to include only directory entries.
+   * You can also use other number types for alias, like:
+   * ```ts
+   * LS_D: 0b10 | 0o02 | 0x02  // Each equivalent to 2
+   * ```
+   */
+  LS_D = 0b01 << 0b01,  // DIRECTORY
+  /**
+   * This option filters the output to include only regular files (non-directories).
+   * You can also use other number types for alias, like:
+   * ```ts
+   * LS_F: 0b100 | 0o04 | 0x04  // Each equivalent to 4
+   * ```
+   */
+  LS_F = 0b01 << 0b10   // FILE
+}
diff --git a/src/lsfnd.ts b/src/lsfnd.ts
index 780c9f6..9b76275 100644
--- a/src/lsfnd.ts
+++ b/src/lsfnd.ts
@@ -2,8 +2,7 @@
  * A module that offers some functions to read and list files and/or directories
  * in a specified directory with support filtering using regular expression pattern.
  *
- * Copyright (c) 2024 Ryuu Mitsuki.
- * Licensed under the MIT license.
+ * Copyright (c) 2024 Ryuu Mitsuki. All rights reserved.
  *
  * @module  lsfnd
  * @author  Ryuu Mitsuki (https://github.com/mitsuki31)
@@ -14,6 +13,7 @@
 import * as fs from 'node:fs';
 import * as path from 'node:path';
 import { isRegExp } from 'node:util';
+import { lsTypes }  from './lsTypes';
 import type {
   LsEntries,
   LsResult,
@@ -22,42 +22,6 @@ import type {
   LsTypesValues
 } from '../types';
 
-/**
- * This enumeration defines the different types of listings supported by
- * the {@link ls} function. It specifies which file system entries should be
- * included in the results.
- *
- * @readonly
- * @since 0.1.0
- * @see {@link ls}
- */
-export enum lsTypes {
-  /**
-   * This option lists both regular files and directories in the output.
-   * You can also use other number types for alias, like:
-   * ```ts
-   * LS_A: 0b01 | 0o01 | 0x01  // Each equivalent to 1
-   * ```
-   */
-  LS_A = 0b01 << 0b00,  // ALL
-  /**
-   * This option filters the output to include only directory entries.
-   * You can also use other number types for alias, like:
-   * ```ts
-   * LS_D: 0b10 | 0o02 | 0x02  // Each equivalent to 2
-   * ```
-   */
-  LS_D = 0b01 << 0b01,  // DIRECTORY
-  /**
-   * This option filters the output to include only regular files (non-directories).
-   * You can also use other number types for alias, like:
-   * ```ts
-   * LS_F: 0b100 | 0o04 | 0x04  // Each equivalent to 4
-   * ```
-   */
-  LS_F = 0b01 << 0b10   // FILE
-}
-
 /**
  * Lists files and/or directories in a specified directory path, filtering by a
  * regular expression pattern.
@@ -86,7 +50,7 @@ export enum lsTypes {
  * @param type - A type to specify the returned file system type to be included.
  *               If not specified or set to `0`, then it will includes all types
  *               (including regular files and directories).
- *               See {@link lsTypes} to check all supported types.
+ *               See {@link !lsTypes~lsTypes lsTypes} to check all supported types.
  *
  * @returns A promise that resolves with an array of string representing the
  *          entries result or an empty array if any files and directories doesn't
diff --git a/typedoc.config.js b/typedoc.config.js
index 0799d98..04b02df 100644
--- a/typedoc.config.js
+++ b/typedoc.config.js
@@ -7,6 +7,7 @@ module.exports = {
   titleLink: pkg.repository.url.replace(/^git\+/, ''),
   entryPoints: [
     'src/lsfnd.ts',
+    'src/lsTypes.ts',
     'types/index.d.ts',
     'types/build.prop.d.ts'
   ],