diff --git a/tests/react/vanilla-utils/atomWithStorage.test.tsx b/tests/react/vanilla-utils/atomWithStorage.test.tsx
index 0d515da158..77779ee80f 100644
--- a/tests/react/vanilla-utils/atomWithStorage.test.tsx
+++ b/tests/react/vanilla-utils/atomWithStorage.test.tsx
@@ -749,9 +749,17 @@ describe('with subscribe method in string storage', () => {
 describe('with custom async storage', () => {
   it('does not infinite loop (#2931)', async () => {
     let storedValue = 0
+    let cachedPromise:
+      | [typeof storedValue, Promise<typeof storedValue>]
+      | null = null
     const counterAtom = atomWithStorage('counter', 0, {
-      async getItem(_key: string, _initialValue: number) {
-        return await Promise.resolve(storedValue)
+      getItem(_key: string, _initialValue: number) {
+        if (cachedPromise && cachedPromise[0] === storedValue) {
+          return cachedPromise[1]
+        }
+        const promise = Promise.resolve(storedValue)
+        cachedPromise = [storedValue, promise]
+        return promise
       },
       async setItem(_key, newValue) {
         storedValue = await new Promise((resolve) => resolve(newValue))