diff --git a/configs/PATI_defconfig b/configs/PATI_defconfig
index a24dcb2..ae1c1b6 100644
--- a/configs/PATI_defconfig
+++ b/configs/PATI_defconfig
@@ -1,5 +1,6 @@
 CONFIG_PPC=y
 CONFIG_IDENT_STRING="\n(c) 2003 by MPL AG Switzerland, MEV-10084-001 released"
+# CONFIG_MMC is not set
 CONFIG_5xx=y
 CONFIG_TARGET_PATI=y
 CONFIG_BOOTDELAY=5