diff --git a/types/testing-library__react-hooks/index.d.ts b/types/testing-library__react-hooks/index.d.ts
index 092dd12951..3e273488b8 100644
--- a/types/testing-library__react-hooks/index.d.ts
+++ b/types/testing-library__react-hooks/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for @testing-library/react-hooks 2.0
+// Type definitions for @testing-library/react-hooks 3.1
 // Project: https://github.com/testing-library/react-hooks-testing-library
 // Definitions by: Michael Peyper <https://github.com/mpeyper>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
@@ -24,4 +24,12 @@ export interface RenderHookResult<P, R> {
     readonly rerender: (newProps?: P) => void;
 }
 
+/**
+ * Renders a test component that will call the provided `callback`, including any hooks it calls, every time it renders.
+ */
 export function renderHook<P, R>(callback: (props: P) => R, options?: RenderHookOptions<P>): RenderHookResult<P, R>;
+
+/**
+ * Unmounts any rendered hooks rendered with `renderHook`, ensuring all effects have been flushed.
+ */
+export function cleanup(): Promise<void>;
diff --git a/types/testing-library__react-hooks/testing-library__react-hooks-tests.ts b/types/testing-library__react-hooks/testing-library__react-hooks-tests.ts
index 3e990ad04a..958ddf2c89 100644
--- a/types/testing-library__react-hooks/testing-library__react-hooks-tests.ts
+++ b/types/testing-library__react-hooks/testing-library__react-hooks-tests.ts
@@ -1,5 +1,5 @@
 import { useState } from 'react';
-import { renderHook, act } from '@testing-library/react-hooks';
+import { renderHook, act, cleanup } from '@testing-library/react-hooks';
 
 const useHook = (initialValue: number) => {
     const [value, setValue] = useState(initialValue);
@@ -69,3 +69,7 @@ function checkTypesWithVoidResult() {
 function checkTypesWithPromiseResult() {
     act(() => Promise.resolve());
 }
+
+function checkTypesForCleanup() {
+    cleanup(); // $ExpectType Promise<void>
+}