diff --git a/drivers/regulator/lp87565-regulator.c b/drivers/regulator/lp87565-regulator.c
index 4ed41731a5b1..0418e478c6dc 100644
--- a/drivers/regulator/lp87565-regulator.c
+++ b/drivers/regulator/lp87565-regulator.c
@@ -193,7 +193,7 @@ static int lp87565_regulator_probe(struct platform_device *pdev)
 	struct lp87565 *lp87565 = dev_get_drvdata(pdev->dev.parent);
 	struct regulator_config config = { };
 	struct regulator_dev *rdev;
-	int i, min_idx = LP87565_BUCK_1, max_idx = LP87565_BUCK_3;
+	int i, min_idx = LP87565_BUCK_0, max_idx = LP87565_BUCK_3;
 
 	platform_set_drvdata(pdev, lp87565);