diff --git a/include/linux/module.h b/include/linux/module.h
index 2cbc0b8..fbe930b 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -574,7 +574,9 @@
 #ifdef CONFIG_SYSFS
 struct module;
 
-extern struct kset module_subsys;
+extern struct kset *module_kset;
+extern struct kobj_type module_ktype;
+extern int module_sysfs_initialized;
 
 int mod_sysfs_init(struct module *mod);
 int mod_sysfs_setup(struct module *mod,