diff --git a/libraries/technology/eth_10g/tb_tech_eth_10g.vhd b/libraries/technology/eth_10g/tb_tech_eth_10g.vhd
index bd414709a93247e6aaa06fa7dc1c1c5bf9be423b..38e98cfd14a1a54d48bf698341ac78cda31faa76 100644
--- a/libraries/technology/eth_10g/tb_tech_eth_10g.vhd
+++ b/libraries/technology/eth_10g/tb_tech_eth_10g.vhd
@@ -307,8 +307,6 @@ BEGIN
     );
   END GENERATE;
 
-  xaui_rx_arr <= xaui_tx_arr;
-  
   u_link_connect : ENTITY tech_mac_10g_lib.tb_tech_mac_10g_link_connect
   GENERIC MAP (
     g_loopback    => c_phy_loopback,  -- default TRUE for loopback tx to rx, else use FALSE to connect tx-tx, rx-rx between two tb devices