diff --git a/include/asm-ia64/irq.h b/include/asm-ia64/irq.h
index 8acb00190d5a..79479e2c6966 100644
--- a/include/asm-ia64/irq.h
+++ b/include/asm-ia64/irq.h
@@ -14,8 +14,6 @@
 #define NR_IRQS		256
 #define NR_IRQ_VECTORS	NR_IRQS
 
-#define IRQF_PERCPU	0x02000000
-
 static __inline__ int
 irq_canonicalize (int irq)
 {