diff --git a/litex_boards/targets/kcu105.py b/litex_boards/targets/kcu105.py
index f7b87f4..2df10a5 100755
--- a/litex_boards/targets/kcu105.py
+++ b/litex_boards/targets/kcu105.py
@@ -65,7 +65,7 @@ class BaseSoC(SoCCore):
                 memtype          = "DDR4",
                 sys_clk_freq     = sys_clk_freq,
                 iodelay_clk_freq = 200e6,
-                cmd_latency      = 0)
+                cmd_latency      = 1)
             self.add_csr("ddrphy")
             self.add_constant("USDDRPHY_DEBUG")
             self.add_sdram("sdram",