diff --git a/dix/enterleave.c b/dix/enterleave.c
index c24fb7c87..0fdccb8c4 100644
--- a/dix/enterleave.c
+++ b/dix/enterleave.c
@@ -733,7 +733,7 @@ DeliverStateNotifyEvent(DeviceIntPtr dev, WindowPtr win)
         (ev - 1)->deviceid |= MORE_EVENTS;
         bev->type = DeviceButtonStateNotify;
         bev->deviceid = dev->id;
-        memcpy((char *) &bev->buttons[4], (char *) &b->down[4],
+        memcpy((char *) &bev->buttons[0], (char *) &b->down[4],
                DOWN_LENGTH - 4);
     }