diff --git a/src/frontend/js/utils/test/render.tsx b/src/frontend/js/utils/test/render.tsx
index 5df309d26d..852ff3165c 100644
--- a/src/frontend/js/utils/test/render.tsx
+++ b/src/frontend/js/utils/test/render.tsx
@@ -1,8 +1,9 @@
 import { RenderResult, screen, render as testingLibraryRender } from '@testing-library/react';
-import React, { ReactElement } from 'react';
+import React, { ReactElement, lazy } from 'react';
 import { Nullable } from 'types/utils';
 import { AppWrapperProps } from './wrappers/types';
-import { JoanieAppWrapper } from './wrappers/JoanieAppWrapper';
+
+const JoanieAppWrapper = lazy(() => import('./wrappers/JoanieAppWrapper'));
 
 //  ------- setup -------
 
diff --git a/src/frontend/js/utils/test/wrappers/JoanieAppWrapper.tsx b/src/frontend/js/utils/test/wrappers/JoanieAppWrapper.tsx
index 1ca3038e63..2745bef967 100644
--- a/src/frontend/js/utils/test/wrappers/JoanieAppWrapper.tsx
+++ b/src/frontend/js/utils/test/wrappers/JoanieAppWrapper.tsx
@@ -19,7 +19,7 @@ export const setupJoanieSession = () => {
   };
 };
 
-export const JoanieAppWrapper = ({
+const JoanieAppWrapper = ({
   children,
   intlOptions,
   queryOptions,
@@ -35,3 +35,5 @@ export const JoanieAppWrapper = ({
     </BaseJoanieAppWrapper>
   );
 };
+
+export default JoanieAppWrapper;