diff --git a/src/mainboard/jetway/nf81-t56n-lf/irq_tables.c b/src/mainboard/jetway/nf81-t56n-lf/irq_tables.c
index e83c0874e5..2ffea02c84 100644
--- a/src/mainboard/jetway/nf81-t56n-lf/irq_tables.c
+++ b/src/mainboard/jetway/nf81-t56n-lf/irq_tables.c
@@ -2,6 +2,7 @@
 
 #include <arch/pirq_routing.h>
 #include <console/console.h>
+#include <commonlib/bsd/helpers.h>
 #include <device/pci_def.h>
 #include <string.h>
 #include <stdint.h>
@@ -36,8 +37,7 @@ unsigned long write_pirq_routing_table(unsigned long addr)
 	int i;
 
 	/* Align table on 16 byte boundary. */
-	addr += 15;
-	addr &= ~15;
+	addr = ALIGN_UP(addr, 16);
 
 	/* This table must be between 0xf0000 & 0x100000 */
 	printk(BIOS_INFO, "Writing IRQ routing tables to 0x%lx...", addr);