diff --git a/drivers/reset/reset-ath79.c b/drivers/reset/reset-ath79.c
index 16d410cd6146..6b97631f5489 100644
--- a/drivers/reset/reset-ath79.c
+++ b/drivers/reset/reset-ath79.c
@@ -12,6 +12,7 @@
  * GNU General Public License for more details.
  */
 
+#include <linux/io.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/reset-controller.h>