diff --git a/configs/spear300_usbtty_nand_defconfig b/configs/spear300_usbtty_nand_defconfig
index d525edf..e08a5d6 100644
--- a/configs/spear300_usbtty_nand_defconfig
+++ b/configs/spear300_usbtty_nand_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR300=y
-CONFIG_SYS_EXTRA_OPTIONS="spear300,usbtty,nand"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR300,USBTTY,NAND"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set