diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index e8c00a884f1f..bc4bba899aea 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1943,6 +1943,7 @@ static struct regulator_dev *regulator_dev_lookup(struct device *dev,
 		node = of_get_regulator(dev, supply);
 		if (node) {
 			r = of_find_regulator_by_node(node);
+			of_node_put(node);
 			if (r)
 				return r;