diff --git a/configs/netspace_v2_defconfig b/configs/netspace_v2_defconfig
index b8ccecd..5b5954b 100644
--- a/configs/netspace_v2_defconfig
+++ b/configs/netspace_v2_defconfig
@@ -2,6 +2,7 @@
 CONFIG_KIRKWOOD=y
 CONFIG_TARGET_NETSPACE_V2=y
 CONFIG_IDENT_STRING=" NS v2"
+# CONFIG_MMC is not set
 CONFIG_SYS_EXTRA_OPTIONS="NETSPACE_V2"
 CONFIG_BOOTDELAY=3
 CONFIG_CONSOLE_MUX=y