diff --git a/drivers/gpio/lpc32xx_gpio.c b/drivers/gpio/lpc32xx_gpio.c
index 1265ee4..ffaec32 100644
--- a/drivers/gpio/lpc32xx_gpio.c
+++ b/drivers/gpio/lpc32xx_gpio.c
@@ -317,5 +317,5 @@
 	.id	= UCLASS_GPIO,
 	.ops	= &gpio_lpc32xx_ops,
 	.probe	= lpc32xx_gpio_probe,
-	.priv_auto_alloc_size = sizeof(struct lpc32xx_gpio_priv),
+	.priv_auto	= sizeof(struct lpc32xx_gpio_priv),
 };