diff --git a/configs/spear600_usbtty_defconfig b/configs/spear600_usbtty_defconfig
index e1689f9..80e93e3 100644
--- a/configs/spear600_usbtty_defconfig
+++ b/configs/spear600_usbtty_defconfig
@@ -7,6 +7,7 @@
 CONFIG_BOOTARGS="console=ttyAMA0,115200 mem=128M root=/dev/mtdblock3 rootfstype=jffs2"
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_IMLS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_NAND=y
 # CONFIG_CMD_SETEXPR is not set