diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index b2c5d0ced614..bd4bfdc7cd95 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -10636,7 +10636,7 @@ void online_fair_sched_group(struct task_group *tg)
 		se = tg->se[i];
 
 		raw_spin_lock_irq(&rq->lock);
-		post_init_entity_util_avg(se);
+		attach_entity_cfs_rq(se);
 		sync_throttle(tg, i);
 		raw_spin_unlock_irq(&rq->lock);
 	}