diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index b4e50ae323bf1a2587e830625240eb5655872e53..207f1b6eef5317baee833ff636488ed6fcbd36bb 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -34,6 +34,7 @@
 #include <asm/pcic.h>
 #include <asm/timer.h>
 #include <asm/uaccess.h>
+#include <asm/irq_regs.h>
 
 
 unsigned int pcic_pin_to_irq(unsigned int pin, char *name);