diff --git a/backend/main.py b/backend/main.py
index 2ec434c..2d360f7 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -181,7 +181,8 @@ async def api_capturer():
 
     capture_en_cours = True
     try:
-        chemin = camera.capturer()
+        loop = asyncio.get_event_loop()
+        chemin = await loop.run_in_executor(None, camera.capturer)
     finally:
         capture_en_cours = False
     if chemin is None: