diff --git a/include/linux/hid.h b/include/linux/hid.h
index 78ea9bf..a63f2aa 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -234,6 +234,9 @@
 #define HID_DG_BARRELSWITCH	0x000d0044
 #define HID_DG_ERASER		0x000d0045
 #define HID_DG_TABLETPICK	0x000d0046
+
+#define HID_CP_CONSUMERCONTROL	0x000c0001
+
 #define HID_DG_CONFIDENCE	0x000d0047
 #define HID_DG_WIDTH		0x000d0048
 #define HID_DG_HEIGHT		0x000d0049