diff --git a/backend/services/photobooth_service.py b/backend/services/photobooth_service.py
index 6fd9552..4d30dc9 100644
--- a/backend/services/photobooth_service.py
+++ b/backend/services/photobooth_service.py
@@ -217,6 +217,7 @@ class PhotoboothService:
 
         # 2. Premiere frame d'un flux MJPEG (differentes versions)
         mjpeg_paths = (
+            "/api/aquisition/stream.mjpg",  # photobooth-app v4+ (typo intentionnelle dans leur code)
             "/stream.mjpg",
             "/api/stream",
             "/api/video/stream",