diff --git a/drivers/mfd/as3711.c b/drivers/mfd/as3711.c
index abd3ab7c0908..ec684fcedb42 100644
--- a/drivers/mfd/as3711.c
+++ b/drivers/mfd/as3711.c
@@ -17,6 +17,7 @@
 #include <linux/mfd/as3711.h>
 #include <linux/mfd/core.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>