diff --git a/drivers/sound/i2s-uclass.c b/drivers/sound/i2s-uclass.c
index b741e39..2639c86 100644
--- a/drivers/sound/i2s-uclass.c
+++ b/drivers/sound/i2s-uclass.c
@@ -21,5 +21,5 @@
 UCLASS_DRIVER(i2s) = {
 	.id		= UCLASS_I2S,
 	.name		= "i2s",
-	.per_device_auto_alloc_size	= sizeof(struct i2s_uc_priv),
+	.per_device_auto	= sizeof(struct i2s_uc_priv),
 };