diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 06023393fba97cfc069ae119f66d84b1bdb0b256..4eb31752e2b77592e8a2fdbf3fde779d4851504d 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -3,6 +3,7 @@
 
 #include <linux/platform_device.h>
 #include <linux/list.h>
+#include <linux/io.h>
 
 struct ssc_device {
 	struct list_head	list;