diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 0bef3ecb7a0e464e1c1966b9db6eff68cd34f197..e1cf4e391caee0a8fbeb4bc259a16cb203abc876 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -145,6 +145,7 @@ int __init early_irq_init(void)
 	for (i = 0; i < legacy_count; i++) {
 		desc[i].irq = i;
 		desc[i].kstat_irqs = kstat_irqs_legacy[i];
+		lockdep_set_class(&desc[i].lock, &irq_desc_lock_class);
 
 		irq_desc_ptrs[i] = desc + i;
 	}