diff --git a/4.5/wacom_wac.c b/4.5/wacom_wac.c
index b12ce697..e6624e82 100644
--- a/4.5/wacom_wac.c
+++ b/4.5/wacom_wac.c
@@ -2108,14 +2108,14 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
 		    (hdev->product == 0x34d || hdev->product == 0x34e ||  /* MobileStudio Pro */
 		     hdev->product == 0x357 || hdev->product == 0x358 ||  /* Intuos Pro 2 */
 		     hdev->product == 0x392 ||				  /* Intuos Pro 2 */
-		     hdev->product == 0x399)) {				  /* MobileStudio Pro */
+		     hdev->product == 0x398 || hdev->product == 0x399)) { /* MobileStudio Pro */
 			value = (field->logical_maximum - value);
 
 			if (hdev->product == 0x357 || hdev->product == 0x358 ||
 			    hdev->product == 0x392)
 				value = wacom_offset_rotation(input, usage, value, 3, 16);
 			else if (hdev->product == 0x34d || hdev->product == 0x34e ||
-				 hdev->product == 0x399)
+				 hdev->product == 0x398 || hdev->product == 0x399)
 				value = wacom_offset_rotation(input, usage, value, 1, 2);
 		}
 		else {