diff --git a/target/linux/atheros/patches-3.3/100-board.patch b/target/linux/atheros/patches-3.3/100-board.patch
index ded4fb03f4..aaa4d4193a 100644
--- a/target/linux/atheros/patches-3.3/100-board.patch
+++ b/target/linux/atheros/patches-3.3/100-board.patch
@@ -2884,10 +2884,13 @@
 +#endif
 --- /dev/null
 +++ b/arch/mips/include/asm/mach-ar231x/ar231x.h
-@@ -0,0 +1,54 @@
+@@ -0,0 +1,57 @@
 +#ifndef __AR531X_H
 +#define __AR531X_H
 +
++#include <linux/types.h>
++#include <linux/io.h>
++
 +#define AR531X_MISC_IRQ_BASE		0x20
 +#define AR531X_GPIO_IRQ_BASE		0x30
 +