diff --git a/src/frontend/apps/impress/src/features/service-worker/__tests__/_app.test.tsx b/src/frontend/apps/impress/src/features/service-worker/__tests__/useSWRegister.test.tsx
similarity index 62%
rename from src/frontend/apps/impress/src/features/service-worker/__tests__/_app.test.tsx
rename to src/frontend/apps/impress/src/features/service-worker/__tests__/useSWRegister.test.tsx
index 91017b3d..36f4ad4f 100644
--- a/src/frontend/apps/impress/src/features/service-worker/__tests__/_app.test.tsx
+++ b/src/frontend/apps/impress/src/features/service-worker/__tests__/useSWRegister.test.tsx
@@ -1,26 +1,15 @@
 import '@testing-library/jest-dom';
 import { render } from '@testing-library/react';
-import { Router } from 'next/router';
-import { PropsWithChildren, ReactElement } from 'react';
 
-import App from '@/pages/_app';
-import { AppWrapper } from '@/tests/utils';
-import { NextPageWithLayout } from '@/types/next';
+import { useSWRegister } from '../hooks/useSWRegister';
+
+const TestComponent = () => {
+  useSWRegister();
 
-const Page: NextPageWithLayout = () => {
   return <div>Test Page</div>;
 };
 
-Page.getLayout = function getLayout(page: ReactElement) {
-  return <div>{page}</div>;
-};
-
-jest.mock('@/core/', () => ({
-  ...jest.requireActual('@/core/'),
-  AppProvider: ({ children }: PropsWithChildren) => <div>{children}</div>,
-}));
-
-describe('App', () => {
+describe('useSWRegister', () => {
   it('checks service-worker is register', () => {
     process.env.NEXT_PUBLIC_BUILD_ID = '123456';
     jest.spyOn(console, 'error').mockImplementation(() => {});
@@ -39,9 +28,7 @@ describe('App', () => {
       writable: true,
     });
 
-    render(<App Component={Page} router={{} as Router} pageProps={{}} />, {
-      wrapper: AppWrapper,
-    });
+    render(<TestComponent />);
 
     expect(registerSpy).toHaveBeenCalledWith('/service-worker.js?v=123456');
   });
@@ -64,9 +51,7 @@ describe('App', () => {
       writable: true,
     });
 
-    render(<App Component={Page} router={{} as Router} pageProps={{}} />, {
-      wrapper: AppWrapper,
-    });
+    render(<TestComponent />);
 
     expect(registerSpy).not.toHaveBeenCalledWith('/service-worker.js?v=123456');
   });
diff --git a/src/frontend/apps/impress/src/features/service-worker/hooks/useSWRegister.tsx b/src/frontend/apps/impress/src/features/service-worker/hooks/useSWRegister.tsx
new file mode 100644
index 00000000..eadeecc7
--- /dev/null
+++ b/src/frontend/apps/impress/src/features/service-worker/hooks/useSWRegister.tsx
@@ -0,0 +1,16 @@
+import { useEffect } from 'react';
+
+export const useSWRegister = () => {
+  useEffect(() => {
+    if (
+      'serviceWorker' in navigator &&
+      process.env.NEXT_PUBLIC_SW_DEACTIVATED !== 'true'
+    ) {
+      navigator.serviceWorker
+        .register(`/service-worker.js?v=${process.env.NEXT_PUBLIC_BUILD_ID}`)
+        .catch((err) => {
+          console.error('Service worker registration failed:', err);
+        });
+    }
+  }, []);
+};
diff --git a/src/frontend/apps/impress/src/features/service-worker/index.ts b/src/frontend/apps/impress/src/features/service-worker/index.ts
new file mode 100644
index 00000000..79604f23
--- /dev/null
+++ b/src/frontend/apps/impress/src/features/service-worker/index.ts
@@ -0,0 +1 @@
+export * from './hooks/useSWRegister';
diff --git a/src/frontend/apps/impress/src/pages/_app.tsx b/src/frontend/apps/impress/src/pages/_app.tsx
index c78ded8b..61793e38 100644
--- a/src/frontend/apps/impress/src/pages/_app.tsx
+++ b/src/frontend/apps/impress/src/pages/_app.tsx
@@ -1,9 +1,9 @@
 import type { AppProps } from 'next/app';
 import Head from 'next/head';
-import { useEffect } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import { AppProvider } from '@/core/';
+import { useSWRegister } from '@/features/service-worker/';
 import { NextPageWithLayout } from '@/types/next';
 
 import './globals.css';
@@ -13,22 +13,10 @@ type AppPropsWithLayout = AppProps & {
 };
 
 export default function App({ Component, pageProps }: AppPropsWithLayout) {
+  useSWRegister();
   const getLayout = Component.getLayout ?? ((page) => page);
   const { t } = useTranslation();
 
-  useEffect(() => {
-    if (
-      'serviceWorker' in navigator &&
-      process.env.NEXT_PUBLIC_SW_DEACTIVATED !== 'true'
-    ) {
-      navigator.serviceWorker
-        .register(`/service-worker.js?v=${process.env.NEXT_PUBLIC_BUILD_ID}`)
-        .catch((err) => {
-          console.error('Service worker registration failed:', err);
-        });
-    }
-  }, []);
-
   return (
     <>
       <Head>