diff --git a/configs/kmeter1_defconfig b/configs/kmeter1_defconfig
index e845a72..c4e20f4 100644
--- a/configs/kmeter1_defconfig
+++ b/configs/kmeter1_defconfig
@@ -1,4 +1,5 @@
 CONFIG_PPC=y
+# CONFIG_MMC is not set
 CONFIG_MPC83xx=y
 CONFIG_TARGET_KM8360=y
 CONFIG_OF_BOARD_SETUP=y