diff --git a/configs/lx2160aqds_tfa_defconfig b/configs/lx2160aqds_tfa_defconfig
index 391ea17..f0e8dca 100644
--- a/configs/lx2160aqds_tfa_defconfig
+++ b/configs/lx2160aqds_tfa_defconfig
@@ -63,6 +63,7 @@
 CONFIG_PHYLIB=y
 CONFIG_PHY_AQUANTIA=y
 CONFIG_PHY_CORTINA=y
+CONFIG_SYS_CORTINA_NO_FW_UPLOAD=y
 CONFIG_PHY_REALTEK=y
 CONFIG_PHY_VITESSE=y
 CONFIG_DM_ETH=y