diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index 3a0a1ee2542d..9f1ed1509301 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -292,6 +292,8 @@ static struct platform_device *devices[] __initdata = {
 	&smc91x_device,
 };
 
+extern void sa1110_mb_disable(void);
+
 static int __init neponset_init(void)
 {
 	platform_driver_register(&neponset_device_driver);