diff --git a/templates/xf86-input-calcomp/build.diff b/templates/xf86-input-calcomp/build.diff
new file mode 100644
index 00000000000..2b94b970e97
--- /dev/null
+++ b/templates/xf86-input-calcomp/build.diff
@@ -0,0 +1,12 @@
+--- src/xf86Calcomp.c.orig	2009-03-31 10:01:17.694998002 +0200
++++ src/xf86Calcomp.c	2009-03-31 10:01:30.975206736 +0200
+@@ -308,8 +308,7 @@ DeviceInit (DeviceIntPtr dev)
+ 	 * this example device reports motions on 2 axes in absolute coordinates.
+ 	 * Device may reports touch pressure on the 3rd axis.
+ 	 */
+-	if (InitValuatorClassDeviceStruct (dev, 3, xf86GetMotionEvents,
+-									local->history_size, Absolute) == FALSE)
++	if (InitValuatorClassDeviceStruct (dev, 3, local->history_size, Absolute) == FALSE)
+ 	{
+ 		ErrorF ("Unable to allocate CALCOMP ValuatorClassDeviceStruct\n");
+ 		return !Success;