diff --git a/src/controls/Separator.qml b/src/controls/Separator.qml
index 99132f62..b1707606 100644
--- a/src/controls/Separator.qml
+++ b/src/controls/Separator.qml
@@ -1,36 +1,39 @@
 /*
  *   Copyright 2012 Marco Martin <mart@kde.org>
  *   Copyright 2016 Aleix Pol Gonzalez <aleixpol@kde.org>
  *
  *   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 2.1
+import QtQuick.Layouts 1.2
 import org.kde.kirigami 2.2
 
 /**
  * A visual separator
  *
  * Useful for splitting one set of items from another.
  *
  * @inherit QtQuick.Rectangle
  */
 
 Rectangle {
     height: Units.devicePixelRatio
     width: Units.devicePixelRatio
+    Layout.preferredWidth: Units.devicePixelRatio
+    Layout.preferredHeight: Units.devicePixelRatio
     color: Qt.tint(Theme.textColor, Qt.rgba(Theme.backgroundColor.r, Theme.backgroundColor.g, Theme.backgroundColor.b, 0.7))
 }