diff --git a/plugins/PerObjectSettingsTool/PerObjectSettingsPanel.qml b/plugins/PerObjectSettingsTool/PerObjectSettingsPanel.qml
index 8bf39f6804..94016636db 100644
--- a/plugins/PerObjectSettingsTool/PerObjectSettingsPanel.qml
+++ b/plugins/PerObjectSettingsTool/PerObjectSettingsPanel.qml
@@ -3,7 +3,6 @@
 
 import QtQuick 2.2
 import QtQuick.Controls 2.15
-import QtQuick.Controls.Styles 1.2
 
 import UM 1.5 as UM
 import Cura 1.0 as Cura
diff --git a/resources/qml/MonitorButton.qml b/resources/qml/MonitorButton.qml
index 54b9437a6c..71d6031d96 100644
--- a/resources/qml/MonitorButton.qml
+++ b/resources/qml/MonitorButton.qml
@@ -3,7 +3,6 @@
 
 import QtQuick 2.2
 import QtQuick.Controls 1.1
-import QtQuick.Controls.Styles 1.1
 import QtQuick.Layouts 1.1
 
 import UM 1.5 as UM
diff --git a/resources/qml/Preferences/Materials/MaterialsBrandSection.qml b/resources/qml/Preferences/Materials/MaterialsBrandSection.qml
index 1e1ae088e8..7c853c8a05 100644
--- a/resources/qml/Preferences/Materials/MaterialsBrandSection.qml
+++ b/resources/qml/Preferences/Materials/MaterialsBrandSection.qml
@@ -3,7 +3,6 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 1.4
-import QtQuick.Controls.Styles 1.4
 import QtQuick.Layouts 1.3
 
 import UM 1.5 as UM
diff --git a/resources/qml/Preferences/Materials/MaterialsTypeSection.qml b/resources/qml/Preferences/Materials/MaterialsTypeSection.qml
index 0f438cf7e7..0a5d0e89e7 100644
--- a/resources/qml/Preferences/Materials/MaterialsTypeSection.qml
+++ b/resources/qml/Preferences/Materials/MaterialsTypeSection.qml
@@ -3,7 +3,6 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 1.4
-import QtQuick.Controls.Styles 1.4
 import QtQuick.Layouts 1.3
 
 import UM 1.5 as UM
diff --git a/resources/qml/PrinterOutput/HeatedBedBox.qml b/resources/qml/PrinterOutput/HeatedBedBox.qml
index 12e24024c2..82a8d8c6b7 100644
--- a/resources/qml/PrinterOutput/HeatedBedBox.qml
+++ b/resources/qml/PrinterOutput/HeatedBedBox.qml
@@ -3,7 +3,6 @@
 
 import QtQuick 2.10
 import QtQuick.Controls 1.4
-import QtQuick.Controls.Styles 1.4
 import QtQuick.Layouts 1.3
 
 import UM 1.2 as UM
diff --git a/resources/qml/PrinterOutput/MonitorSection.qml b/resources/qml/PrinterOutput/MonitorSection.qml
index 1d9df777b6..2758853216 100644
--- a/resources/qml/PrinterOutput/MonitorSection.qml
+++ b/resources/qml/PrinterOutput/MonitorSection.qml
@@ -3,7 +3,6 @@
 
 import QtQuick 2.10
 import QtQuick.Controls 1.4
-import QtQuick.Controls.Styles 1.4
 import QtQuick.Layouts 1.3
 
 import UM 1.2 as UM
diff --git a/resources/qml/PrinterOutput/OutputDeviceHeader.qml b/resources/qml/PrinterOutput/OutputDeviceHeader.qml
index cbb9461778..9ad946b6af 100644
--- a/resources/qml/PrinterOutput/OutputDeviceHeader.qml
+++ b/resources/qml/PrinterOutput/OutputDeviceHeader.qml
@@ -1,7 +1,6 @@
 import QtQuick 2.2
 
 import QtQuick.Controls 1.1
-import QtQuick.Controls.Styles 1.1
 import QtQuick.Layouts 1.1
 
 import UM 1.2 as UM