diff --git a/target/linux/ipq807x/config-5.15 b/target/linux/ipq807x/config-5.15
index 9fb604ace2..923cd935f3 100644
--- a/target/linux/ipq807x/config-5.15
+++ b/target/linux/ipq807x/config-5.15
@@ -398,6 +398,7 @@ CONFIG_REGULATOR=y
 CONFIG_REGULATOR_CPR3=y
 # CONFIG_REGULATOR_CPR3_NPU is not set
 CONFIG_REGULATOR_CPR4_APSS=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
 # CONFIG_REGULATOR_QCOM_LABIBB is not set
 CONFIG_REGULATOR_QCOM_SPMI=y
 # CONFIG_REGULATOR_QCOM_USB_VBUS is not set