diff --git a/app/layout.tsx b/app/layout.tsx
index b759b851..f9c2b5a6 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -25,6 +25,16 @@ export default async function RootLayout({
 
   return (
     <html lang="fr">
+      <head>
+        <script dangerouslySetInnerHTML={{
+          __html: `
+            // Disable React DevTools in production
+            if (typeof window !== 'undefined' && typeof window.__REACT_DEVTOOLS_GLOBAL_HOOK__ === 'object') {
+              window.__REACT_DEVTOOLS_GLOBAL_HOOK__.inject = function() {};
+            }
+          `
+        }} />
+      </head>
       <body className={inter.className}>
         <Providers>
           <LayoutWrapper 
diff --git a/next.config.mjs b/next.config.mjs
index 2b4b870d..1025f0d1 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -16,6 +16,11 @@ const nextConfig = {
   images: {
     unoptimized: true,
   },
+  devIndicators: {
+    buildActivity: false,
+    buildActivityPosition: 'bottom-right',
+    autoPrerender: false,
+  },
   experimental: {
     webpackBuildWorker: true,
     parallelServerBuildTraces: true,
