diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 4f9868dc8c22..b553e2c45e86 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -118,6 +118,7 @@ CONFIG_WATCHDOG=y
 CONFIG_DA9063_WATCHDOG=y
 CONFIG_MFD_AS3711=y
 CONFIG_MFD_DA9063=y
+CONFIG_REGULATOR=y
 CONFIG_REGULATOR_AS3711=y
 CONFIG_REGULATOR_DA9210=y
 CONFIG_REGULATOR_GPIO=y