diff --git a/gdk/gdkseat.h b/gdk/gdkseat.h
index 5c4f09c770..dab7cde80e 100644
--- a/gdk/gdkseat.h
+++ b/gdk/gdkseat.h
@@ -55,7 +55,7 @@ typedef enum {
   GDK_SEAT_CAPABILITY_KEYBOARD      = 1 << 3,
   GDK_SEAT_CAPABILITY_TABLET_PAD    = 1 << 4,
   GDK_SEAT_CAPABILITY_ALL_POINTING  = (GDK_SEAT_CAPABILITY_POINTER | GDK_SEAT_CAPABILITY_TOUCH | GDK_SEAT_CAPABILITY_TABLET_STYLUS),
-  GDK_SEAT_CAPABILITY_ALL           = (GDK_SEAT_CAPABILITY_ALL_POINTING | GDK_SEAT_CAPABILITY_KEYBOARD)
+  GDK_SEAT_CAPABILITY_ALL           = (GDK_SEAT_CAPABILITY_ALL_POINTING | GDK_SEAT_CAPABILITY_KEYBOARD | GDK_SEAT_CAPABILITY_TABLET_PAD)
 } GdkSeatCapabilities;
 
 struct _GdkSeat