diff --git a/configs/smdkc100_defconfig b/configs/smdkc100_defconfig
index 92db18d..f4ffd53 100644
--- a/configs/smdkc100_defconfig
+++ b/configs/smdkc100_defconfig
@@ -8,6 +8,7 @@
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock5 ubi.mtd=4 rootfstype=cramfs console=ttySAC0,115200n8 mem=128M  mtdparts=s3c-onenand:256k(bootloader),128k@0x40000(params),3m@0x60000(kernel),16m@0x360000(test),-(UBI)"
 CONFIG_HUSH_PARSER=y
+# CONFIG_AUTO_COMPLETE is not set
 CONFIG_SYS_PROMPT="SMDKC100 # "
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_ONENAND=y