diff --git a/drivers/mfd/mc13xxx.h b/drivers/mfd/mc13xxx.h
index 78bf4c3..460ec5c 100644
--- a/drivers/mfd/mc13xxx.h
+++ b/drivers/mfd/mc13xxx.h
@@ -24,7 +24,8 @@
 
 extern struct mc13xxx_variant
 		mc13xxx_variant_mc13783,
-		mc13xxx_variant_mc13892;
+		mc13xxx_variant_mc13892,
+		mc13xxx_variant_mc34708;
 
 struct mc13xxx {
 	struct regmap *regmap;