diff --git a/projects/adrv9371x/zcu102/system_bd.tcl b/projects/adrv9371x/zcu102/system_bd.tcl
index 45685c7c5..ce343e437 100644
--- a/projects/adrv9371x/zcu102/system_bd.tcl
+++ b/projects/adrv9371x/zcu102/system_bd.tcl
@@ -20,6 +20,7 @@ ad_connect sys_dma_clk sys_ps8/pl_clk2
 ad_connect sys_dma_rstgen/ext_reset_in sys_rstgen/peripheral_reset
 
 ad_ip_parameter axi_ad9371_tx_xcvr CONFIG.XCVR_TYPE 2
+ad_ip_parameter axi_ad9371_tx_xcvr CONFIG.TX_DIFFCTRL 6
 ad_ip_parameter axi_ad9371_rx_xcvr CONFIG.XCVR_TYPE 2
 ad_ip_parameter axi_ad9371_rx_os_xcvr CONFIG.XCVR_TYPE 2