diff --git a/configs/TQM5200S_HIGHBOOT_defconfig b/configs/TQM5200S_HIGHBOOT_defconfig
index 0f52d35..b54c494 100644
--- a/configs/TQM5200S_HIGHBOOT_defconfig
+++ b/configs/TQM5200S_HIGHBOOT_defconfig
@@ -18,6 +18,7 @@
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
 CONFIG_MAC_PARTITION=y
+CONFIG_ISO_PARTITION=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_OF_LIBFDT=y