diff --git a/configs/T1040RDB_SECURE_BOOT_defconfig b/configs/T1040RDB_SECURE_BOOT_defconfig
index c15f600..f16834b 100644
--- a/configs/T1040RDB_SECURE_BOOT_defconfig
+++ b/configs/T1040RDB_SECURE_BOOT_defconfig
@@ -20,6 +20,7 @@
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_ETHSW=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
 CONFIG_DM=y