diff --git a/src/southbridge/intel/i82801dx/lpc.c b/src/southbridge/intel/i82801dx/lpc.c
index d914335..c8b0760 100644
--- a/src/southbridge/intel/i82801dx/lpc.c
+++ b/src/southbridge/intel/i82801dx/lpc.c
@@ -39,9 +39,9 @@
 	pci_write_config32(dev, GEN_CNTL, reg32);
 	printk(BIOS_DEBUG, "IOAPIC Southbridge enabled %x\n", reg32);
 
-	register_new_ioapic_gsi0(VIO_APIC_VADDR);
+	register_new_ioapic_gsi0(IO_APIC_ADDR);
 
-	ioapic_set_boot_config(VIO_APIC_VADDR, true);
+	ioapic_set_boot_config(IO_APIC_ADDR, true);
 }
 
 static void i82801dx_enable_serial_irqs(struct device *dev)