diff --git a/include/linux/sched.h b/include/linux/sched.h
index 3eb2847..4ab105a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1469,9 +1469,6 @@ static inline int kstack_end(void *addr)
 }
 #endif
 
-extern union thread_union init_thread_union;
-extern struct task_struct init_task;
-
 extern struct pid_namespace init_pid_ns;
 
 /*
diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h
index 20ed9108..1be049a 100644
--- a/include/linux/sched/task.h
+++ b/include/linux/sched/task.h
@@ -8,6 +8,9 @@
 
 #include <linux/sched.h>
 
+struct task_struct;
+union thread_union;
+
 /*
  * This serializes "schedule()" and also protects
  * the run-queue from deletions/modifications (but
@@ -17,6 +20,9 @@
 extern rwlock_t tasklist_lock;
 extern spinlock_t mmlist_lock;
 
+extern union thread_union init_thread_union;
+extern struct task_struct init_task;
+
 #ifdef CONFIG_PROVE_RCU
 extern int lockdep_tasklist_lock_is_held(void);
 #endif /* #ifdef CONFIG_PROVE_RCU */