diff --git a/editor/animation_bezier_editor.cpp b/editor/animation_bezier_editor.cpp
index d7001c0c4c9..b7c9afad888 100644
--- a/editor/animation_bezier_editor.cpp
+++ b/editor/animation_bezier_editor.cpp
@@ -561,6 +561,7 @@ void AnimationBezierTrackEdit::set_root(Node *p_root) {
 }
 void AnimationBezierTrackEdit::_zoom_changed() {
 	update();
+	play_position->update();
 }
 
 String AnimationBezierTrackEdit::get_tooltip(const Point2 &p_pos) const {