diff --git a/drivers/irqchip/irq-renesas-h8s.c b/drivers/irqchip/irq-renesas-h8s.c
index af8c6c61c824..71d8139be26c 100644
--- a/drivers/irqchip/irq-renesas-h8s.c
+++ b/drivers/irqchip/irq-renesas-h8s.c
@@ -73,7 +73,7 @@ static __init int irq_map(struct irq_domain *h, unsigned int virq,
        return 0;
 }
 
-static struct irq_domain_ops irq_ops = {
+static const struct irq_domain_ops irq_ops = {
        .map    = irq_map,
        .xlate  = irq_domain_xlate_onecell,
 };