diff --git a/wallpapers/potd/contents/ui/config.qml b/wallpapers/potd/contents/ui/config.qml
index ab305879f..4ee1dd742 100644
--- a/wallpapers/potd/contents/ui/config.qml
+++ b/wallpapers/potd/contents/ui/config.qml
@@ -1,152 +1,155 @@
 /*
  *   Copyright 2016 Weng Xuetian <wengxt@gmail.com>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
  *   published by the Free Software Foundation; either version 2 or
  *   (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *   GNU Library General Public License for more details
  *
  *   You should have received a copy of the GNU Library General Public
  *   License along with this program; if not, write to the
  *   Free Software Foundation, Inc.,
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
 import QtQuick 2.5
 import QtQuick.Layouts 1.0
-import QtQuick.Controls 1.0 as QtControls
+import QtQuick.Controls 1.0 as QtControls1
+import QtQuick.Controls 2.0 as QtControls
 import org.kde.kquickcontrols 2.0 as KQuickControls
 import org.kde.plasma.core 2.0 as PlasmaCore
 
 ColumnLayout {
     id: root
     property string cfg_Provider
     property int cfg_FillMode
     property alias cfg_Color: colorButton.color
     ListModel {
         id: providerModel
     }
 
     function populateProviders() {
         providerModel.clear();
         var providers = engine.data["Providers"];
         if (providers) {
             var provider;
             for (provider in providers) {
                 providerModel.append({'id': provider, 'name': providers[provider]})
             }
         }
     }
 
     PlasmaCore.DataSource {
         id: engine
         engine: "potd"
         connectedSources: ["Providers"]
         onDataChanged: populateProviders()
     }
 
     Component.onCompleted: {
         populateProviders()
         for (var i = 0; i < providerModel.count; i++) {
             if (providerModel.get(i)["id"] == wallpaper.configuration.Provider) {
                 providerComboBox.currentIndex = i;
                 break;
             }
         }
     }
 
     Row {
         spacing: units.largeSpacing / 2
         QtControls.Label {
             width: formAlignment - units.largeSpacing
             horizontalAlignment: Text.AlignRight
             anchors.verticalCenter: providerComboBox.verticalCenter
             text: i18ndc("plasma_wallpaper_org.kde.potd", "@label:listbox", "Providers:")
         }
-        QtControls.ComboBox {
+        // TODO: port to QQC2 version once we've fixed https://bugs.kde.org/show_bug.cgi?id=403153
+        QtControls1.ComboBox {
             id: providerComboBox
             property int textLength: 24
             width: theme.mSize(theme.defaultFont).width * textLength
             model: providerModel
             textRole: "name"
             onCurrentIndexChanged: {
                 cfg_Provider = providerModel.get(currentIndex)["id"]
             }
         }
     }
 
     Row {
         //x: formAlignment - positionLabel.paintedWidth
         spacing: units.largeSpacing / 2
         QtControls.Label {
             width: formAlignment - units.largeSpacing
             horizontalAlignment: Text.AlignRight
             anchors.verticalCenter: resizeComboBox.verticalCenter
             text: i18ndc("plasma_wallpaper_org.kde.potd", "@label:listbox", "Positioning:")
         }
-        QtControls.ComboBox {
+        // TODO: port to QQC2 version once we've fixed https://bugs.kde.org/show_bug.cgi?id=403153
+        QtControls1.ComboBox {
             id: resizeComboBox
             property int textLength: 24
             width: theme.mSize(theme.defaultFont).width * textLength
             model: [
                         {
                             'label': i18ndc("plasma_wallpaper_org.kde.potd", "@item:inlistbox", "Scaled and Cropped"),
                             'fillMode': Image.PreserveAspectCrop
                         },
                         {
                             'label': i18ndc("plasma_wallpaper_org.kde.potd", "@item:inlistbox", "Scaled"),
                             'fillMode': Image.Stretch
                         },
                         {
                             'label': i18ndc("plasma_wallpaper_org.kde.potd", "@item:inlistbox", "Scaled, Keep Proportions"),
                             'fillMode': Image.PreserveAspectFit
                         },
                         {
                             'label': i18ndc("plasma_wallpaper_org.kde.potd", "@item:inlistbox", "Centered"),
                             'fillMode': Image.Pad
                         },
                         {
                             'label': i18ndc("plasma_wallpaper_org.kde.potd", "@item:inlistbox", "Tiled"),
                             'fillMode': Image.Tile
                         }
                     ]
 
             textRole: "label"
             onCurrentIndexChanged: cfg_FillMode = model[currentIndex]["fillMode"]
             Component.onCompleted: setMethod();
 
             function setMethod() {
                 for (var i = 0; i < model.length; i++) {
                     if (model[i]["fillMode"] == wallpaper.configuration.FillMode) {
                         resizeComboBox.currentIndex = i;
                         var tl = model[i]["label"].length;
                     }
                 }
             }
         }
     }
 
     Row {
         id: colorRow
         spacing: units.largeSpacing / 2
         QtControls.Label {
             width: formAlignment - units.largeSpacing
             horizontalAlignment: Text.AlignRight
             anchors.verticalCenter: colorButton.verticalCenter
             text: i18ndc("plasma_wallpaper_org.kde.potd", "@label:chooser", "Background color:")
         }
         KQuickControls.ColorButton {
             id: colorButton
             dialogTitle: i18ndc("plasma_wallpaper_org.kde.potd", "@title:window", "Select Background Color")
         }
     }
 
     Item { // tighten layout
         Layout.fillHeight: true
     }
 }