diff --git a/include/asm-ia64/kvm.h b/include/asm-ia64/kvm.h
index a1da4c465fb59a0611291b9262c30f8e80efafa2..3f6a090cbd9abeef0ba6732a369bf77cc48b8bb7 100644
--- a/include/asm-ia64/kvm.h
+++ b/include/asm-ia64/kvm.h
@@ -28,7 +28,7 @@
 /* Architectural interrupt line count. */
 #define KVM_NR_INTERRUPTS 256
 
-#define KVM_IOAPIC_NUM_PINS  24
+#define KVM_IOAPIC_NUM_PINS  48
 
 struct kvm_ioapic_state {
 	__u64 base_address;