diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index d1182c4..816c297 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -151,7 +151,7 @@
 
 }
 extern struct device_attribute pci_dev_attrs[];
-extern struct device_attribute pcibus_dev_attrs[];
+extern const struct attribute_group *pcibus_groups[];
 extern struct device_type pci_dev_type;
 extern struct bus_attribute pci_bus_attrs[];