diff --git a/dwl.c b/dwl.c
index 6d29ec0..a4e4983 100644
--- a/dwl.c
+++ b/dwl.c
@@ -549,7 +549,7 @@ axisnotify(struct wl_listener *listener, void *data)
 	/* Notify the client with pointer focus of the axis event. */
 	wlr_seat_pointer_notify_axis(seat,
 			event->time_msec, event->orientation, event->delta,
-			event->delta_discrete, event->source);
+			event->delta_discrete, event->source, event->relative_direction);
 }
 
 void