diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h
index 8ff2749..f558233 100644
--- a/include/linux/attribute_container.h
+++ b/include/linux/attribute_container.h
@@ -17,6 +17,7 @@
 	struct list_head	node;
 	struct klist		containers;
 	struct class		*class;
+	struct attribute_group	*grp;
 	struct class_device_attribute **attrs;
 	int (*match)(struct attribute_container *, struct device *);
 #define	ATTRIBUTE_CONTAINER_NO_CLASSDEVS	0x01