diff --git a/litex_boards/partner/platforms/fomu_hacker.py b/litex_boards/partner/platforms/fomu_hacker.py
index 52173ba..d791f27 100644
--- a/litex_boards/partner/platforms/fomu_hacker.py
+++ b/litex_boards/partner/platforms/fomu_hacker.py
@@ -35,10 +35,16 @@ _io = [
 
     ("spiflash", 0,
         Subsignal("cs_n", Pins("C1"), IOStandard("LVCMOS33")),
-        Subsignal("clk", Pins("D1"), IOStandard("LVCMOS33")),
+        Subsignal("clk",  Pins("D1"), IOStandard("LVCMOS33")),
         Subsignal("mosi", Pins("F1"), IOStandard("LVCMOS33")),
         Subsignal("miso", Pins("E1"), IOStandard("LVCMOS33")),
     ),
+
+    ("spiflash4x", 0,
+        Subsignal("cs_n", Pins("C1"), IOStandard("LVCMOS33")),
+        Subsignal("clk",  Pins("D1"), IOStandard("LVCMOS33")),
+        Subsignal("dq",   Pins("F1 E1"), IOStandard("LVCMOS33")),
+    ),
 ]
 
 # Connectors ---------------------------------------------------------------------------------------