diff --git a/configs/rock2_defconfig b/configs/rock2_defconfig
index 4368ac8..6f1a667 100644
--- a/configs/rock2_defconfig
+++ b/configs/rock2_defconfig
@@ -22,6 +22,8 @@
 CONFIG_CMD_PMIC=y
 CONFIG_CMD_REGULATOR=y
 # CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_ISO_PARTITION=y
+# CONFIG_SPL_ISO_PARTITION is not set
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent"
 CONFIG_NET_RANDOM_ETHADDR=y