diff --git a/projects/common/zc706/zc706_system_constr.xdc b/projects/common/zc706/zc706_system_constr.xdc
index 1eb1c2adb..a20be0fab 100644
--- a/projects/common/zc706/zc706_system_constr.xdc
+++ b/projects/common/zc706/zc706_system_constr.xdc
@@ -67,8 +67,13 @@ create_clock -name m200_clk     -period  5.00 [get_pins i_system_wrapper/system_
 create_clock -name hdmi_clk     -period  6.73 [get_pins i_system_wrapper/system_i/axi_hdmi_clkgen/clk_0]
 create_clock -name spdif_clk    -period 50.00 [get_pins i_system_wrapper/system_i/sys_audio_clkgen/clk_out1]
 
+create_clock -name ps7_clk_0	-period 10.00 [get_pins i_system_wrapper/system_i/sys_ps7/inst/PS7_i/FCLKCLK[0]]
+create_clock -name ps7_clk_1	-period 10.00 [get_pins i_system_wrapper/system_i/sys_ps7/inst/PS7_i/FCLKCLK[1]]
+
 set_clock_groups -asynchronous -group {cpu_clk}
 set_clock_groups -asynchronous -group {m200_clk}
 set_clock_groups -asynchronous -group {hdmi_clk}
 set_clock_groups -asynchronous -group {spdif_clk}
+set_clock_groups -asynchronous -group {ps7_clk_0}
+set_clock_groups -asynchronous -group {ps7_clk_1}
 
diff --git a/projects/fmcomms2/zc706/system_constr.xdc b/projects/fmcomms2/zc706/system_constr.xdc
index d86a6d387..8221b842d 100755
--- a/projects/fmcomms2/zc706/system_constr.xdc
+++ b/projects/fmcomms2/zc706/system_constr.xdc
@@ -63,7 +63,9 @@ set_property  -dict {PACKAGE_PIN  AJ29  IOSTANDARD LVCMOS25} [get_ports spi_miso
 create_clock -name rx_clk       -period  4.00 [get_ports rx_clk_in_p] 
 create_clock -name ad9361_clk   -period  4.00 [get_pins i_system_wrapper/system_i/axi_ad9361/clk]
 create_clock -name fmc_dma_clk  -period  10.00 [get_pins i_system_wrapper/system_i/sys_ps7/FCLK_CLK2]
+create_clock -name ps7_clk_2	-period 10.00 [get_pins i_system_wrapper/system_i/sys_ps7/inst/PS7_i/FCLKCLK[2]]
 
 set_clock_groups -asynchronous -group {ad9361_clk}
 set_clock_groups -asynchronous -group {fmc_dma_clk}
+set_clock_groups -asynchronous -group {ps7_clk_2}