diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 9b7a459a4613d..055d91b70305f 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -4,6 +4,7 @@
 #include <linux/sched.h>
 #include <linux/export.h>
 #include <linux/stackprotector.h>
+#include <asm/fpu.h>
 
 struct kmem_cache *task_xstate_cachep = NULL;
 unsigned int xstate_size;