diff --git a/configs/T1042RDB_SECURE_BOOT_defconfig b/configs/T1042RDB_SECURE_BOOT_defconfig
index cdea785..a394a1c 100644
--- a/configs/T1042RDB_SECURE_BOOT_defconfig
+++ b/configs/T1042RDB_SECURE_BOOT_defconfig
@@ -27,6 +27,7 @@
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_PHYLIB=y
 CONFIG_NETDEVICES=y
 CONFIG_E1000=y
 CONFIG_SYS_NS16550=y