diff --git a/block/blk-mq.c b/block/blk-mq.c
index 22ce0c6a8e6a..0550366e25d8 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -3304,8 +3304,8 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set,
 
 	prev_nr_hw_queues = set->nr_hw_queues;
 	set->nr_hw_queues = nr_hw_queues;
-	blk_mq_update_queue_map(set);
 fallback:
+	blk_mq_update_queue_map(set);
 	list_for_each_entry(q, &set->tag_list, tag_set_list) {
 		blk_mq_realloc_hw_ctxs(set, q);
 		if (q->nr_hw_queues != set->nr_hw_queues) {