diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 71c2d7c194fd..9255afc79715 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1201,7 +1201,7 @@ static inline u64 rq_clock_task_mult(struct rq *rq)
 	lockdep_assert_held(&rq->lock);
 	assert_clock_updated(rq);
 
-	return per_cpu(clock_task_mult, rq->cpu);
+	return per_cpu(clock_task_mult, cpu_of(rq));
 }
 
 /**