diff --git a/README.md b/README.md
index 0d329d10..d7de4f3c 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,6 @@ $ npm install --save fast-glob
 const fg = require('fast-glob');
 
 fg(['src/**/*.js', '!src/**/*.spec.js']).then((entries) => console.log(entries));
-fg.async(['src/**/*.js', '!src/**/*.spec.js']).then((entries) => console.log(entries));
 ```
 
 #### Synchronous
@@ -61,7 +60,6 @@ stream.once('end', () => console.log(entries));
 ## API
 
 ### fg(patterns, [options])
-### fg.async(patterns, [options])
 
 Returns a `Promise` with an array of matching [entries](#entry).
 
diff --git a/src/benchmark/suites/async/fast-glob-current.ts b/src/benchmark/suites/async/fast-glob-current.ts
index 6ffc2e9b..7913d498 100644
--- a/src/benchmark/suites/async/fast-glob-current.ts
+++ b/src/benchmark/suites/async/fast-glob-current.ts
@@ -11,7 +11,7 @@ const settings = new Settings({
 
 const timeStart = utils.timeStart();
 
-glob.async(process.env.BENCHMARK_PATTERN as string, settings)
+glob(process.env.BENCHMARK_PATTERN as string, settings)
 	.then((matches) => {
 		const memory = utils.getMemory();
 		const time = utils.timeEnd(timeStart);
diff --git a/src/index.spec.ts b/src/index.spec.ts
index 7140be1b..cc9c654c 100644
--- a/src/index.spec.ts
+++ b/src/index.spec.ts
@@ -51,7 +51,7 @@ describe('Package', () => {
 		it('should throw an error when input values can not pass validation', async () => {
 			try {
 				/* tslint:disable-next-line no-any */
-				await pkg.async(null as any);
+				await pkg(null as any);
 				throw new Error('An unexpected error was found.');
 			} catch (error) {
 				assert.strictEqual((error as Error).toString(), 'TypeError: Patterns must be a string or an array of strings');
@@ -69,7 +69,7 @@ describe('Package', () => {
 				'fixtures/second/nested/file.md'
 			];
 
-			const actual = await pkg.async(['fixtures/**/*.md']);
+			const actual = await pkg(['fixtures/**/*.md']);
 
 			actual.sort();
 
@@ -86,7 +86,7 @@ describe('Package', () => {
 				'fixtures/second/nested/file.md'
 			];
 
-			const actual = await pkg.async(['fixtures/first/**/*.md', 'fixtures/second/**/*.md']);
+			const actual = await pkg(['fixtures/first/**/*.md', 'fixtures/second/**/*.md']);
 
 			actual.sort();
 
diff --git a/src/index.ts b/src/index.ts
index b274291d..8e5a3dd2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -13,19 +13,9 @@ type EntryObjectModePredicate = { [P in keyof Pick<Options, 'objectMode'>]-?: tr
 type EntryStatsPredicate = { [P in keyof Pick<Options, 'stats'>]-?: true };
 type EntryObjectPredicate = EntryObjectModePredicate | EntryStatsPredicate;
 
-function sync(source: Pattern | Pattern[], options: Options & EntryObjectPredicate): Entry[];
-function sync(source: Pattern | Pattern[], options?: Options): string[];
-function sync(source: Pattern | Pattern[], options?: Options): EntryItem[] {
-	assertPatternsInput(source);
-
-	const works = getWorks(source, ProviderSync, options);
-
-	return utils.array.flatten(works);
-}
-
-function async(source: Pattern | Pattern[], options: Options & EntryObjectPredicate): Promise<Entry[]>;
-function async(source: Pattern | Pattern[], options?: Options): Promise<string[]>;
-function async(source: Pattern | Pattern[], options?: Options): Promise<EntryItem[]> {
+function FastGlob(source: Pattern | Pattern[], options: Options & EntryObjectPredicate): Promise<Entry[]>;
+function FastGlob(source: Pattern | Pattern[], options?: Options): Promise<string[]>;
+function FastGlob(source: Pattern | Pattern[], options?: Options): Promise<EntryItem[]> {
 	try {
 		assertPatternsInput(source);
 	} catch (error) {
@@ -37,26 +27,38 @@ function async(source: Pattern | Pattern[], options?: Options): Promise<EntryIte
 	return Promise.all(works).then(utils.array.flatten);
 }
 
-function stream(source: Pattern | Pattern[], options?: Options): NodeJS.ReadableStream {
-	assertPatternsInput(source);
+namespace FastGlob {
+	export function sync(source: Pattern | Pattern[], options: Options & EntryObjectPredicate): Entry[];
+	export function sync(source: Pattern | Pattern[], options?: Options): string[];
+	export function sync(source: Pattern | Pattern[], options?: Options): EntryItem[] {
+		assertPatternsInput(source);
 
-	const works = getWorks(source, ProviderStream, options);
+		const works = getWorks(source, ProviderSync, options);
 
-	/**
-	 * The stream returned by the provider cannot work with an asynchronous iterator.
-	 * To support asynchronous iterators, regardless of the number of tasks, we always multiplex streams.
-	 * This affects performance (+25%). I don't see best solution right now.
-	 */
-	return utils.stream.merge(works);
-}
+		return utils.array.flatten(works);
+	}
+
+	export function stream(source: Pattern | Pattern[], options?: Options): NodeJS.ReadableStream {
+		assertPatternsInput(source);
 
-function generateTasks(source: Pattern | Pattern[], options?: Options): Task[] {
-	assertPatternsInput(source);
+		const works = getWorks(source, ProviderStream, options);
 
-	const patterns = ([] as Pattern[]).concat(source);
-	const settings = new Settings(options);
+		/**
+		 * The stream returned by the provider cannot work with an asynchronous iterator.
+		 * To support asynchronous iterators, regardless of the number of tasks, we always multiplex streams.
+		 * This affects performance (+25%). I don't see best solution right now.
+		 */
+		return utils.stream.merge(works);
+	}
 
-	return taskManager.generate(patterns, settings);
+	export function generateTasks(source: Pattern | Pattern[], options?: Options): Task[] {
+		assertPatternsInput(source);
+
+		const patterns = ([] as Pattern[]).concat(source);
+		const settings = new Settings(options);
+
+		return taskManager.generate(patterns, settings);
+	}
 }
 
 function getWorks<T>(source: Pattern | Pattern[], _Provider: new (settings: Settings) => Provider<T>, options?: Options): T[] {
@@ -82,15 +84,4 @@ function isString(source: unknown): source is string {
 	return typeof source === 'string';
 }
 
-export default async;
-export {
-	async,
-	sync,
-	stream,
-	generateTasks,
-
-	Options,
-	Settings,
-	Task,
-	EntryItem
-};
+export = FastGlob;