diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 4fef9527a620..49d8f4a0110d 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -183,7 +183,8 @@ struct global_cwq {
 	struct hlist_head	busy_hash[BUSY_WORKER_HASH_SIZE];
 						/* L: hash of busy workers */
 
-	struct worker_pool	pools[2];	/* normal and highpri pools */
+	struct worker_pool	pools[NR_WORKER_POOLS];
+						/* normal and highpri pools */
 
 	wait_queue_head_t	rebind_hold;	/* rebind hold wait */
 } ____cacheline_aligned_in_smp;