diff --git a/app/global-error.tsx b/app/global-error.tsx
new file mode 100644
index 0000000..d3a0693
--- /dev/null
+++ b/app/global-error.tsx
@@ -0,0 +1,39 @@
+"use client";
+
+export default function GlobalError({
+  error,
+  reset,
+}: {
+  error: Error & { digest?: string };
+  reset: () => void;
+}) {
+  return (
+    <html lang="fr">
+      <body style={{ fontFamily: 'system-ui, sans-serif', display: 'flex', alignItems: 'center', justifyContent: 'center', minHeight: '100vh', margin: 0, backgroundColor: '#f9fafb' }}>
+        <div style={{ textAlign: 'center', padding: '2rem' }}>
+          <h2 style={{ fontSize: '1.5rem', fontWeight: 'bold', color: '#111827', marginBottom: '1rem' }}>
+            Une erreur est survenue
+          </h2>
+          <p style={{ color: '#6b7280', marginBottom: '1.5rem' }}>
+            Nous nous excusons pour la gêne occasionnée.
+          </p>
+          <button
+            onClick={() => reset()}
+            style={{
+              backgroundColor: '#f97316',
+              color: 'white',
+              border: 'none',
+              padding: '0.75rem 1.5rem',
+              borderRadius: '0.375rem',
+              fontWeight: '600',
+              cursor: 'pointer',
+              fontSize: '0.875rem',
+            }}
+          >
+            Réessayer
+          </button>
+        </div>
+      </body>
+    </html>
+  );
+}
diff --git a/next-env.d.ts b/next-env.d.ts
index c4b7818..9edff1c 100644
--- a/next-env.d.ts
+++ b/next-env.d.ts
@@ -1,6 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-import "./.next/dev/types/routes.d.ts";
+import "./.next/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/app/api-reference/config/typescript for more information.
