diff --git a/frontend/app/page.tsx b/frontend/app/page.tsx
index 9d68459..4601bc3 100644
--- a/frontend/app/page.tsx
+++ b/frontend/app/page.tsx
@@ -91,8 +91,17 @@ export default function Home() {
       setIsScanning(true)
       setScanStatus("Démarrage du scan...")
 
+      const token = localStorage.getItem('access_token')
+      const headers: HeadersInit = {
+        'Content-Type': 'application/json',
+      }
+      if (token) {
+        headers['Authorization'] = `Bearer ${token}`
+      }
+
       const response = await fetch(`${getApiUrl()}/api/library/scan`, {
         method: 'POST',
+        headers,
       })
 
       if (!response.ok) {
@@ -104,7 +113,9 @@ export default function Home() {
       // Poll scan status
       const pollInterval = setInterval(async () => {
         try {
-          const statusResponse = await fetch(`${getApiUrl()}/api/library/scan/status`)
+          const statusResponse = await fetch(`${getApiUrl()}/api/library/scan/status`, {
+            headers,
+          })
           const status = await statusResponse.json()
 
           if (!status.is_scanning) {