diff --git a/rtsp_service_ws_kadian.py b/rtsp_service_ws_kadian.py
index 525aca1..66f3bc4 100644
--- a/rtsp_service_ws_kadian.py
+++ b/rtsp_service_ws_kadian.py
@@ -176,7 +176,7 @@ class RTSPService:
 
         self.stop_event = threading.Event()
         self.raw_queue = queue.Queue(maxsize=2)
-        self.ws_queue = queue.Queue(maxsize=1000)
+        self.ws_queue = queue.Queue(maxsize=10)
 
         self.capture_workers = []
         self.biz_processor = get_processor(self.algorithm)(self.raw_queue, self.ws_queue, self.stop_event, self.cameras)