diff --git a/CellFrameDashboardGUI/screen/DapUiQmlScreenMainWindow.qml b/CellFrameDashboardGUI/screen/DapUiQmlScreenMainWindow.qml
index 4efd1c93e7289a6957d8a77299946292faf5cac3..a6a212e8d85c88a3eaedc62d39631e9c140ba92c 100644
--- a/CellFrameDashboardGUI/screen/DapUiQmlScreenMainWindow.qml
+++ b/CellFrameDashboardGUI/screen/DapUiQmlScreenMainWindow.qml
@@ -1,4 +1,5 @@
 import QtQuick 2.0
+import QtQuick.Controls 1.4
 
 DapUiQmlScreenMainWindowForm {
     id: dapQmlScreenMainWindow