diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index a7a41d9c29dfc51ec7f23eda0ab2fa1552a383c5..7e9e79575d9393a3e9bb2a403c8e75a3d0f9d01d 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -123,7 +123,7 @@ static struct attribute *smbios_attributes[] = {
 	NULL,
 };
 
-static struct attribute_group smbios_attr_group = {
+static const struct attribute_group smbios_attr_group = {
 	.attrs = smbios_attributes,
 	.is_visible = smbios_instance_string_exist,
 };
@@ -260,7 +260,7 @@ static struct attribute *acpi_attributes[] = {
 	NULL,
 };
 
-static struct attribute_group acpi_attr_group = {
+static const struct attribute_group acpi_attr_group = {
 	.attrs = acpi_attributes,
 	.is_visible = acpi_index_string_exist,
 };