diff --git a/src/gateware/cxp_downconn.py b/src/gateware/cxp_downconn.py
index 91a7496..350e6d5 100644
--- a/src/gateware/cxp_downconn.py
+++ b/src/gateware/cxp_downconn.py
@@ -10,7 +10,7 @@ from artiq.gateware.drtio.transceiver.gtx_7series_init import *
 from functools import reduce
 from operator import add
 
-class CXP_DownConn(Module, AutoCSR):
+class CXP_DownConn_PHY(Module, AutoCSR):
     def __init__(self, refclk, pads, sys_clk_freq, debug_sma, pmod_pads):
         nconn = len(pads)
         self.rx_start_init = CSRStorage()