diff --git a/app/api/admin/site-images/route.ts b/app/api/admin/site-images/route.ts
index 81c4d05..ac0cbc6 100644
--- a/app/api/admin/site-images/route.ts
+++ b/app/api/admin/site-images/route.ts
@@ -1,8 +1,17 @@
 import { NextRequest, NextResponse } from "next/server";
+import { revalidatePath } from "next/cache";
 import { createClient, createAdminClient } from "@/lib/supabase/server";
 import { DEFAULT_IMAGES, updateSiteImage } from "@/lib/site-images";
 import type { Profile } from "@/types/database.types";
 
+/** Pages à invalider selon le préfixe de la clé image */
+function getPathsToRevalidate(key: string): string[] {
+  if (key.startsWith("macon_")) return ["/macon"];
+  if (key.startsWith("paysagiste_")) return ["/paysagiste"];
+  // Clés de la page d'accueil (hero_portrait, about_photo, process_*, demo_*)
+  return ["/"];
+}
+
 interface SiteImageRow {
   key: string;
   url: string;
@@ -119,5 +128,11 @@ export async function PUT(request: NextRequest) {
     );
   }
 
+  // Invalider immédiatement le cache Next.js des pages concernées
+  const paths = getPathsToRevalidate(key);
+  for (const path of paths) {
+    revalidatePath(path);
+  }
+
   return NextResponse.json({ success: true });
 }
diff --git a/app/macon/page.tsx b/app/macon/page.tsx
index 8e82548..fc1626d 100644
--- a/app/macon/page.tsx
+++ b/app/macon/page.tsx
@@ -3,6 +3,8 @@ import Link from "next/link";
 import MaconClient from "./MaconClient";
 import { getSiteImages } from "@/lib/site-images";
 
+export const revalidate = 60;
+
 export const metadata: Metadata = {
   title:
     "Ma\u00e7onnerie & Extension de Maison \u00e0 Orchies, Cysoing, Saint-Amand-les-Eaux | Artisan Ma\u00e7on Nord (59)",
diff --git a/app/paysagiste/page.tsx b/app/paysagiste/page.tsx
index 2a13f6e..0580c63 100644
--- a/app/paysagiste/page.tsx
+++ b/app/paysagiste/page.tsx
@@ -4,6 +4,8 @@ import Button from "@/components/ui/Button";
 import PaysagisteClient from "./PaysagisteClient";
 import { getSiteImages } from "@/lib/site-images";
 
+export const revalidate = 60;
+
 export const metadata: Metadata = {
   title: "Démo Site Paysagiste - Conception & Entretien Espaces Verts",
   description: