diff --git a/rpi/main.py b/rpi/main.py
index 7cdf5be5..2ae12ef0 100644
--- a/rpi/main.py
+++ b/rpi/main.py
@@ -65,7 +65,7 @@ def start_party():
 def make_move():
     try:
         frame, fen = game_service.make_move()
-        encoded_frame = cv2.imencode('.jpg', frame, [int(cv2.IMWRITE_JPEG_QUALITY), 80])
+        encoded_frame = cv2.imencode('.jpg', frame, [int(cv2.IMWRITE_JPEG_QUALITY), 80])[1].tobytes()
         print(fen)
 
         headers = {'Content-Type': 'image/jpeg'}