diff --git a/org.kde.desktop/Slider.qml b/org.kde.desktop/Slider.qml
index 2858452..955a29b 100644
--- a/org.kde.desktop/Slider.qml
+++ b/org.kde.desktop/Slider.qml
@@ -1,47 +1,47 @@
 /*
     SPDX-FileCopyrightText: 2017 Marco Martin <mart@kde.org>
     SPDX-FileCopyrightText: 2017 The Qt Company Ltd.
 
     SPDX-License-Identifier: LGPL-3.0-only OR GPL-2.0-or-later
 */
 
 
 import QtQuick 2.6
 import org.kde.qqc2desktopstyle.private 1.0 as StylePrivate
 import QtQuick.Templates @QQC2_VERSION@ as T
 import org.kde.kirigami 2.4 as Kirigami
 
 T.Slider {
     id: controlRoot
     @DISABLE_UNDER_QQC2_2_4@ palette: Kirigami.Theme.palette
     Kirigami.Theme.colorSet: Kirigami.Theme.Button
 
     implicitWidth: Kirigami.Units.gridUnit * 12
     implicitHeight: background.implicitHeight
 
     hoverEnabled: true
     LayoutMirroring.enabled: Qt.application.layoutDirection === Qt.RightToLeft
 
     handle: Item {}
 
     snapMode: T.Slider.SnapOnRelease
 
     background: StylePrivate.StyleItem {
         control: controlRoot
         elementType: "slider"
         sunken: controlRoot.pressed
         implicitWidth: 200
-        contentHeight: horizontal ? 22 : implicitWidth
-        contentWidth: horizontal ? implicitWidth : 22
+        contentHeight: horizontal ? 22 : controlRoot.implicitWidth
+        contentWidth: horizontal ? controlRoot.implicitWidth : 22
 
         maximum: controlRoot.to*100
         minimum: controlRoot.from*100
         step: controlRoot.stepSize*100
         value: controlRoot.value*100
         horizontal: controlRoot.orientation === Qt.Horizontal
         enabled: controlRoot.enabled
         hasFocus: controlRoot.activeFocus
         hover: controlRoot.hovered
         activeControl: controlRoot.stepSize > 0 ? "ticks" : ""
     }
 }