diff --git a/python/uds.py b/python/uds.py
index 32b0de0961..b5439446cd 100644
--- a/python/uds.py
+++ b/python/uds.py
@@ -301,7 +301,7 @@ def get_dtc_status_names(status):
   return result
 
 class CanClient():
-  def __init__(self, can_send: Callable[[int, bytes, int], None], can_recv: Callable[[], list[tuple[int, int, bytes, int]]],
+  def __init__(self, can_send: Callable[[int, bytes, int], None], can_recv: Callable[[], list[tuple[int, bytes, int]]],
                tx_addr: int, rx_addr: int, bus: int, sub_addr: int | None = None, debug: bool = False):
     self.tx = can_send
     self.rx = can_recv
@@ -339,7 +339,7 @@ def _recv_buffer(self, drain: bool = False) -> None:
           print(f"CAN-RX: drain - {len(msgs)}")
         self.rx_buff.clear()
       else:
-        for rx_addr, _, rx_data, rx_bus in msgs or []:
+        for rx_addr, rx_data, rx_bus in msgs or []:
           if self._recv_filter(rx_bus, rx_addr) and len(rx_data) > 0:
             rx_data = bytes(rx_data)  # convert bytearray to bytes