diff --git a/front/src/index.js b/front/src/index.js
index d563c0f..c6392bb 100644
--- a/front/src/index.js
+++ b/front/src/index.js
@@ -4,7 +4,10 @@
 import App from './App';
 import reportWebVitals from './reportWebVitals';
 
-const root = ReactDOM.createRoot(document.getElementById('root'));
+const container = document.getElementById('root');
+if (!container) throw new Error('Failed to find root container element');
+const root = ReactDOM.createRoot(container);
+
 root.render(
   <React.StrictMode>
     <App />