diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c
index 8cb20e45bad6b9b8a440255f8affc9e5f42e6bd9..035a7dd65a3fdf87d08305b9f0d663446240d4cd 100644
--- a/drivers/platform/x86/classmate-laptop.c
+++ b/drivers/platform/x86/classmate-laptop.c
@@ -507,6 +507,10 @@ static int cmpc_keys_codes[] = {
 	KEY_BRIGHTNESSDOWN,
 	KEY_BRIGHTNESSUP,
 	KEY_VENDOR,
+	KEY_UNKNOWN,
+	KEY_CAMERA,
+	KEY_BACK,
+	KEY_FORWARD,
 	KEY_MAX
 };