diff --git a/target/linux/rb532-2.6/files/include/asm-mips/rc32434/irq.h b/target/linux/rb532-2.6/files/include/asm-mips/rc32434/irq.h
index d331813b0d..65cc13c920 100644
--- a/target/linux/rb532-2.6/files/include/asm-mips/rc32434/irq.h
+++ b/target/linux/rb532-2.6/files/include/asm-mips/rc32434/irq.h
@@ -1,9 +1,7 @@
 #ifndef __ASM_MACH_MIPS_IRQ_H
 #define __ASM_MACH_MIPS_IRQ_H
 
-#include <linux/autoconf.h>
-
-#define MIPS_CPU_IRQ_BASE 0
 #define NR_IRQS	256
+#include_next <irq.h>
 
 #endif /* __ASM_MACH_MIPS_IRQ_H */