diff --git a/configs/O2MNT_O2M110_defconfig b/configs/O2MNT_O2M110_defconfig
index f8cfd18..3c8b69b 100644
--- a/configs/O2MNT_O2M110_defconfig
+++ b/configs/O2MNT_O2M110_defconfig
@@ -13,5 +13,6 @@
 CONFIG_CMD_PING=y
 CONFIG_CMD_FAT=y
 CONFIG_MAC_PARTITION=y
+CONFIG_ISO_PARTITION=y
 # CONFIG_PCI is not set
 CONFIG_OF_LIBFDT=y