diff --git a/configs/kontron-sl-mx8mm_defconfig b/configs/kontron-sl-mx8mm_defconfig
index 2e9d52522b..727f99f006 100644
--- a/configs/kontron-sl-mx8mm_defconfig
+++ b/configs/kontron-sl-mx8mm_defconfig
@@ -99,6 +99,7 @@ CONFIG_DM_PMIC=y
 CONFIG_DM_PMIC_PCA9450=y
 CONFIG_SPL_DM_PMIC_PCA9450=y
 CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_PCA9450=y
 CONFIG_DM_RTC=y
 CONFIG_RTC_RV8803=y
 CONFIG_CONS_INDEX=2