diff --git a/example/qml/page/T_3D.qml b/example/qml/page/T_3D.qml
index 78f63376..2757decd 100644
--- a/example/qml/page/T_3D.qml
+++ b/example/qml/page/T_3D.qml
@@ -7,7 +7,6 @@ import Qt3D.Render 2.15
 import Qt3D.Input 2.12
 import Qt3D.Extras 2.15
 import QtQuick.Scene3D 2.15
-import QtQuick.Dialogs 1.3
 import Qt.labs.platform 1.1
 import FluentUI 1.0
 import "../component"