diff --git a/arch/hexagon/kernel/reset.c b/arch/hexagon/kernel/reset.c
index da36114d928f..efd70a8d2526 100644
--- a/arch/hexagon/kernel/reset.c
+++ b/arch/hexagon/kernel/reset.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  */
 
+#include <linux/reboot.h>
 #include <linux/smp.h>
 #include <asm/hexagon_vm.h>