diff --git a/configs/mx31ads_defconfig b/configs/mx31ads_defconfig
index c453863..9a46225 100644
--- a/configs/mx31ads_defconfig
+++ b/configs/mx31ads_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_MX31ADS=y
 CONFIG_SYS_TEXT_BASE=0xA0000000
+# CONFIG_AUTO_COMPLETE is not set
 CONFIG_CMD_IMLS=y
 CONFIG_CMD_SPI=y
 # CONFIG_CMD_SETEXPR is not set