diff --git a/kernel/fork.c b/kernel/fork.c
index 2b55b74..8adfe5d 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1510,7 +1510,7 @@
 		if (!(clone_flags & CLONE_STOPPED))
 			wake_up_new_task(p, clone_flags);
 		else
-			p->state = TASK_STOPPED;
+			__set_task_state(p, TASK_STOPPED);
 
 		if (unlikely (trace)) {
 			current->ptrace_message = nr;