diff --git a/litex/soc/integration/soc_zynq.py b/litex/soc/integration/soc_zynq.py
index 0c237a65c..f8b1784f4 100644
--- a/litex/soc/integration/soc_zynq.py
+++ b/litex/soc/integration/soc_zynq.py
@@ -138,6 +138,9 @@ class SoCZynq(SoCCore):
         self.axi_hp0 = axi_hp0 = axi.AXIInterface(data_width=64, address_width=32, id_width=6)
         self.axi_hp0_fifo_ctrl = axi_hp0_fifo_ctrl = Record(axi_fifo_ctrl_layout())
         self.ps7_params.update(
+            # axi hp0 clk
+            i_M_AXI_HP0_ACLK=ClockSignal("sys"),
+
             # axi hp0 aw
             i_S_AXI_HP0_AWVALID=axi_hp0.aw.valid,
             o_S_AXI_HP0_AWREADY=axi_hp0.aw.ready,