diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index b5ad4810367f..e4f05c4ddcdd 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1875,7 +1875,7 @@ struct cache_set *bch_cache_set_alloc(struct cache_sb *sb)
 	c->nr_uuids		= meta_bucket_bytes(&c->sb) / sizeof(struct uuid_entry);
 	c->devices_max_used	= 0;
 	atomic_set(&c->attached_dev_nr, 0);
-	c->btree_pages		= bucket_pages(c);
+	c->btree_pages		= meta_bucket_pages(&c->sb);
 	if (c->btree_pages > BTREE_MAX_PAGES)
 		c->btree_pages = max_t(int, c->btree_pages / 4,
 				       BTREE_MAX_PAGES);