diff --git a/sound/pci/hda/hda_sysfs.c b/sound/pci/hda/hda_sysfs.c
index 9739fce9e032..9b7efece4484 100644
--- a/sound/pci/hda/hda_sysfs.c
+++ b/sound/pci/hda/hda_sysfs.c
@@ -761,7 +761,7 @@ static struct attribute *hda_dev_attrs[] = {
 	NULL
 };
 
-static struct attribute_group hda_dev_attr_group = {
+static const struct attribute_group hda_dev_attr_group = {
 	.attrs	= hda_dev_attrs,
 };