diff --git a/qcom/lahaina-regulators.dtsi b/qcom/lahaina-regulators.dtsi
index c7579bec6687..2176d9f1487d 100644
--- a/qcom/lahaina-regulators.dtsi
+++ b/qcom/lahaina-regulators.dtsi
@@ -826,7 +826,7 @@
 		S2E: pmr735a_s2: regulator-pmr735a-s2 {
 			regulator-name = "pmr735a_s2";
 			qcom,set = <RPMH_REGULATOR_SET_ALL>;
-			regulator-min-microvolt = <800000>;
+			regulator-min-microvolt = <500000>;
 			regulator-max-microvolt = <976000>;
 			qcom,init-voltage = <852000>;
 		};