diff --git a/example/qml/Qt5/components/TabBar.qml b/example/qml/Qt5/components/TabBar.qml
index faacc31..1e559b2 100644
--- a/example/qml/Qt5/components/TabBar.qml
+++ b/example/qml/Qt5/components/TabBar.qml
@@ -1,6 +1,7 @@
 import QtQuick 2.15
 import QtQuick.Layouts 1.11
 import QtQuick.Controls 2.15
+import QtQuick.Window 2.15
 import RibbonUI 1.1
 
 RibbonTabBar {