diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig
index c308628..fb6bb4b 100644
--- a/configs/sandbox_spl_defconfig
+++ b/configs/sandbox_spl_defconfig
@@ -141,6 +141,7 @@
 CONFIG_PMIC_ACT8846=y
 CONFIG_DM_PMIC_PFUZE100=y
 CONFIG_DM_PMIC_MAX77686=y
+CONFIG_DM_PMIC_MC34708=y
 CONFIG_PMIC_PM8916=y
 CONFIG_PMIC_RK8XX=y
 CONFIG_PMIC_S2MPS11=y