diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index f9c33a8..8eda100 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -28,7 +28,7 @@
  *
  * Controller mappings for all interrupt sources:
  */
-irq_desc_t irq_desc[NR_IRQS] __cacheline_aligned = {
+struct irq_desc irq_desc[NR_IRQS] __cacheline_aligned = {
 	[0 ... NR_IRQS-1] = {
 		.status = IRQ_DISABLED,
 		.chip = &no_irq_type,
@@ -110,7 +110,7 @@
  */
 fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs)
 {
-	irq_desc_t *desc = irq_desc + irq;
+	struct irq_desc *desc = irq_desc + irq;
 	struct irqaction *action;
 	unsigned int status;