diff --git a/bec_widgets/utils/bec_dispatcher.py b/bec_widgets/utils/bec_dispatcher.py
index 6f145315..66092d9b 100644
--- a/bec_widgets/utils/bec_dispatcher.py
+++ b/bec_widgets/utils/bec_dispatcher.py
@@ -12,6 +12,7 @@ import redis
 from bec_lib.client import BECClient
 from bec_lib.logger import bec_logger
 from bec_lib.redis_connector import MessageObject, RedisConnector
+from bec_lib.redis_connector.buffered_redis_connector import BufferedRedisConnector
 from bec_lib.service_config import ServiceConfig
 from qtpy.QtCore import QObject
 from qtpy.QtCore import Signal as pyqtSignal
@@ -99,22 +100,11 @@ class QtThreadSafeCallback(QObject):
         self.cb_signal.emit(msg_content, metadata)
 
 
-class QtRedisConnector(RedisConnector):
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-
+class QtBufferedRedisConnector(BufferedRedisConnector):
     def _execute_callback(self, cb, msg, kwargs):
         if not isinstance(cb, QtThreadSafeCallback):
             return super()._execute_callback(cb, msg, kwargs)
-        # if msg.msg_type == "bundle_message":
-        #    # big warning: how to handle bundle messages?
-        #    # message with messages inside ; which slot to call?
-        #    # bundle_msg = msg
-        #    # for msg in bundle_msg:
-        #    #    ...
-        #    # for now, only consider the 1st message
-        #    msg = msg[0]
-        #    raise RuntimeError(f"
+
         if isinstance(msg, MessageObject):
             if isinstance(msg.value, list):
                 msg = msg.value[0]
@@ -132,6 +122,10 @@ class QtRedisConnector(RedisConnector):
             cb(msg.content, msg.metadata)
 
 
+class QtRedisConnector(RedisConnector):
+    connector_cls = QtBufferedRedisConnector
+
+
 class BECDispatcher:
     """Utility class to keep track of slots connected to a particular redis connector"""
 
diff --git a/tests/unit_tests/test_bec_dispatcher.py b/tests/unit_tests/test_bec_dispatcher.py
index b433e885..3d6df87f 100644
--- a/tests/unit_tests/test_bec_dispatcher.py
+++ b/tests/unit_tests/test_bec_dispatcher.py
@@ -240,7 +240,7 @@ def test_qt_redis_connector_logs_rpc_before_qt_callback(monkeypatch):
     )
 
     try:
-        connector._execute_callback(cb, {"data": rpc_msg}, {})
+        connector._buffered_connection._execute_callback(cb, {"data": rpc_msg}, {})
 
         info_mock.assert_called_once()
         info_message = info_mock.call_args.args[0]