diff --git a/mi/mipointer.h b/mi/mipointer.h
index 83277e46c..8b13f0848 100644
--- a/mi/mipointer.h
+++ b/mi/mipointer.h
@@ -82,7 +82,7 @@ typedef struct _miPointerScreenFuncRec {
                     );
     void	(*EnqueueEvent)(
                     DeviceIntPtr /* pDev */,
-                    xEventPtr /* event */
+                    InternalEvent* /* event */
                     );
     void	(*NewEventScreen)(
 		    DeviceIntPtr /* pDev */,