diff --git a/litex_boards/partner/platforms/colorlight_5a_75b.py b/litex_boards/partner/platforms/colorlight_5a_75b.py
index ce8995f35df51f34357b29dd3661e69576f283d7..adeb1b6fa6057d3304d99e60679ff5f3971b6b75 100644
--- a/litex_boards/partner/platforms/colorlight_5a_75b.py
+++ b/litex_boards/partner/platforms/colorlight_5a_75b.py
@@ -118,7 +118,7 @@ _io_v7_0 = [ # Documented by @miek
     # ethernet (B50612D)
     ("eth_clocks", 0,
         Subsignal("tx", Pins("M2")),
-        Subsignal("rx", Pins("P5")), # FIXME: already used for rst_n
+        Subsignal("rx", Pins("M1")),
         IOStandard("LVCMOS33")
     ),
     ("eth", 0,