diff --git a/drivers/regulator/act8865-regulator.c b/drivers/regulator/act8865-regulator.c
index af8f201e67d7..19d9ee2dac1f 100644
--- a/drivers/regulator/act8865-regulator.c
+++ b/drivers/regulator/act8865-regulator.c
@@ -226,7 +226,7 @@ static const struct regulator_linear_range act8600_sudcdc_voltage_ranges[] = {
 	REGULATOR_LINEAR_RANGE(41400000, 248, 255, 0),
 };
 
-static struct regulator_ops act8865_ops = {
+static const struct regulator_ops act8865_ops = {
 	.list_voltage		= regulator_list_voltage_linear_range,
 	.map_voltage		= regulator_map_voltage_linear_range,
 	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
@@ -236,7 +236,7 @@ static struct regulator_ops act8865_ops = {
 	.is_enabled		= regulator_is_enabled_regmap,
 };
 
-static struct regulator_ops act8865_ldo_ops = {
+static const struct regulator_ops act8865_ldo_ops = {
 	.enable			= regulator_enable_regmap,
 	.disable		= regulator_disable_regmap,
 	.is_enabled		= regulator_is_enabled_regmap,