diff --git a/arch/arm64/include/asm/irq.h b/arch/arm64/include/asm/irq.h
index 1eebf5bb0b58..94c53674a31d 100644
--- a/arch/arm64/include/asm/irq.h
+++ b/arch/arm64/include/asm/irq.h
@@ -3,6 +3,8 @@
 
 #include <asm-generic/irq.h>
 
+struct pt_regs;
+
 extern void migrate_irqs(void);
 extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));