diff --git a/projects/fmcomms5/common/fmcomms5_bd.tcl b/projects/fmcomms5/common/fmcomms5_bd.tcl
index 851ac7b2d..c5344e185 100644
--- a/projects/fmcomms5/common/fmcomms5_bd.tcl
+++ b/projects/fmcomms5/common/fmcomms5_bd.tcl
@@ -74,9 +74,6 @@ set_property -dict [list CONFIG.C_DMA_DATA_WIDTH_SRC {128}] $axi_ad9361_adc_dma
 set util_adc_pack_0   [create_bd_cell -type ip -vlnv analog.com:user:util_adc_pack:1.0 util_adc_pack_0]
 set util_dac_unpack_0 [create_bd_cell -type ip -vlnv analog.com:user:util_dac_unpack:1.0 util_dac_unpack_0]
 
-set_property -dict [list CONFIG.PCW_EN_CLK2_PORT {1}] $sys_ps7
-
-
 # constants for avoiding errors when validating bd
 
 set constant_1bit   [create_bd_cell -type ip -vlnv xilinx.com:ip:xlconstant:1.1 constant_1bit]
@@ -188,8 +185,6 @@ ad_connect  util_dac_unpack_0/fifo_valid  axi_ad9361_dac_dma/fifo_rd_valid
 ad_connect  axi_ad9361_0/adc_dovf         axi_ad9361_adc_dma/fifo_wr_overflow
 ad_connect  axi_ad9361_0/dac_dunf         axi_ad9361_dac_dma/fifo_rd_underflow
 
-ad_connect  sys_dma_clk sys_ps7/FCLK_CLK2
-
 ad_connect  constant_32bit/dout axi_ad9361_0/up_dac_gpio_in
 ad_connect  constant_32bit/dout axi_ad9361_0/up_adc_gpio_in
 ad_connect  constant_32bit/dout axi_ad9361_1/up_dac_gpio_in
@@ -201,7 +196,6 @@ ad_connect  constant_1bit/dout  axi_ad9361_1/dac_dunf
 ad_connect  constant_1bit/dout  axi_ad9361_1/adc_dunf
 ad_connect  constant_1bit/dout  axi_ad9361_1/adc_dovf
 
-
 # address map
 
 ad_cpu_interconnect 0x79020000 axi_ad9361_0
diff --git a/projects/fmcomms5/zc702/system_bd.tcl b/projects/fmcomms5/zc702/system_bd.tcl
index c3a17bcc3..ecf0724c8 100644
--- a/projects/fmcomms5/zc702/system_bd.tcl
+++ b/projects/fmcomms5/zc702/system_bd.tcl
@@ -1,8 +1,10 @@
 
 source $ad_hdl_dir/projects/common/zc702/zc702_system_bd.tcl
-source ../common/fmcomms5_bd.tcl
 
+set_property -dict [list CONFIG.PCW_EN_CLK2_PORT {1}] $sys_ps7
 set_property -dict [list CONFIG.PCW_FPGA2_PERIPHERAL_FREQMHZ {150.0}] $sys_ps7
+ad_connect  sys_dma_clk sys_ps7/FCLK_CLK2
+source ../common/fmcomms5_bd.tcl
 
 # ila (adc) master
 
diff --git a/projects/fmcomms5/zc706/system_bd.tcl b/projects/fmcomms5/zc706/system_bd.tcl
index 28e25cdd6..22d702189 100644
--- a/projects/fmcomms5/zc706/system_bd.tcl
+++ b/projects/fmcomms5/zc706/system_bd.tcl
@@ -1,8 +1,10 @@
 
 source $ad_hdl_dir/projects/common/zc706/zc706_system_bd.tcl
-source ../common/fmcomms5_bd.tcl
 
+set_property -dict [list CONFIG.PCW_EN_CLK2_PORT {1}] $sys_ps7
 set_property -dict [list CONFIG.PCW_FPGA2_PERIPHERAL_FREQMHZ {200.0}] $sys_ps7
+ad_connect  sys_dma_clk sys_ps7/FCLK_CLK2
+source ../common/fmcomms5_bd.tcl
 
 # ila (adc) master