diff --git a/plugins/SimulationView/LayerSlider.qml b/plugins/SimulationView/LayerSlider.qml
index d2a22755ae..0a24ca9023 100644
--- a/plugins/SimulationView/LayerSlider.qml
+++ b/plugins/SimulationView/LayerSlider.qml
@@ -1,10 +1,8 @@
-// Copyright (c) 2017 Ultimaker B.V.
+// Copyright (c) 2021 Ultimaker B.V.
 // Cura is released under the terms of the LGPLv3 or higher.
 
 import QtQuick 2.2
-import QtQuick.Controls 1.2
 import QtQuick.Layouts 1.1
-import QtQuick.Controls.Styles 1.1
 
 import UM 1.0 as UM
 import Cura 1.0 as Cura
diff --git a/plugins/SimulationView/PathSlider.qml b/plugins/SimulationView/PathSlider.qml
index facdbb6a53..70e5acc4f1 100644
--- a/plugins/SimulationView/PathSlider.qml
+++ b/plugins/SimulationView/PathSlider.qml
@@ -1,10 +1,8 @@
-// Copyright (c) 2017 Ultimaker B.V.
+// Copyright (c) 2021 Ultimaker B.V.
 // Cura is released under the terms of the LGPLv3 or higher.
 
 import QtQuick 2.2
-import QtQuick.Controls 1.2
 import QtQuick.Layouts 1.1
-import QtQuick.Controls.Styles 1.1
 
 import UM 1.0 as UM
 import Cura 1.0 as Cura