diff --git a/index.js b/index.js
index 265a2c5..ca49639 100644
--- a/index.js
+++ b/index.js
@@ -538,12 +538,15 @@ app.post('/testHeaderImage', async (req, res) => {
     const imagePath = path.join(__dirname, 'public/logo-merlo-cs-FR.jpg');
     const imageBuffer = fs.readFileSync(imagePath);
 
-    // 2. Préparer le média (image)
-    const media = await prepareWAMessageMedia(
-      { image: imageBuffer },
-      { upload: sock.waUploadToServer }
-    );
 
+    const generate = async (type, url) => {
+      const generated = await generateWAMessageContent({
+          [type]: { url }
+      }, {
+          upload: sock.waUploadToServer
+      })
+      return generated[`${type}Message`]
+  }
     // 3. Créer le message interactif avec image dans le header
     const msg = generateWAMessageFromContent(jid, {
       viewOnceMessage: {