diff --git a/XI2.h b/XI2.h
index 3c1f4a5..2e19e03 100644
--- a/XI2.h
+++ b/XI2.h
@@ -154,7 +154,6 @@
 #define XIValuatorClass                         2
 #define XIScrollClass                           3
 #define XITouchClass                            8
-#define XITouchValuatorClass                    9
 
 /* Scroll class types */
 #define XIScrollTypeVertical                    1