diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index f2483f6..a6dd669c 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -198,6 +198,8 @@
 extern struct kset *kernel_kset;
 /* The global /sys/hypervisor/ kobject for people to chain off of */
 extern struct kobject *hypervisor_kobj;
+/* The global /sys/power/ kset for people to chain off of */
+extern struct kset *power_kset;
 
 extern int __must_check subsystem_register(struct kset *);
 extern void subsystem_unregister(struct kset *);