diff --git a/kcmkwin/kwindecoration/qml/Buttons.qml b/kcmkwin/kwindecoration/qml/Buttons.qml
index 61688d2fed..a8e1c96181 100644
--- a/kcmkwin/kwindecoration/qml/Buttons.qml
+++ b/kcmkwin/kwindecoration/qml/Buttons.qml
@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-import QtQuick 2.4
+import QtQuick 2.3
 import QtQuick.Controls 1.2
 import QtQuick.Layouts 1.1
 import org.kde.kwin.private.kdecoration 1.0 as KDecoration