diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c
index 72512185f3e2..87252e13e29c 100644
--- a/drivers/power/isp1704_charger.c
+++ b/drivers/power/isp1704_charger.c
@@ -59,7 +59,7 @@ struct isp1704_charger {
 	struct notifier_block	nb;
 	struct work_struct	work;
 
-	char			model[7];
+	char			model[8];
 	unsigned		present:1;
 };