diff --git a/litex/boards/platforms/arty.py b/litex/boards/platforms/arty.py
index 15283ece9..e74e0833b 100644
--- a/litex/boards/platforms/arty.py
+++ b/litex/boards/platforms/arty.py
@@ -106,6 +106,11 @@ _io = [
         Subsignal("crs", Pins("G14")),
         IOStandard("LVCMOS33")
     ),
+
+    ("pmoda", 0, Pins("G13 B11 A11 D12 D13 B18 A18 K16"), IOStandard("LVCMOS33")),
+    ("pmodb", 0, Pins("E15 E16 D15 C15 J17 J18 K15 J15"), IOStandard("LVCMOS33")),
+    ("pmodc", 0, Pins("U12 V12 V10 V11 U14 V14 T13 U13"), IOStandard("LVCMOS33")),
+    ("pmodd", 0, Pins("D4 D3 F4 F3 E2 D2 H2 G2"), IOStandard("LVCMOS33")),   
 ]