diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 49d0416..bac3085 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -320,7 +320,7 @@
 		},
 		.driver_data = keymap_acer_aspire_1500
 	},
-	{ 0, }
+	{ NULL, }
 };
 
 static int __init select_keymap(void)