diff --git a/kcms/nightcolor/package/contents/ui/TimeField.qml b/kcms/nightcolor/package/contents/ui/TimeField.qml
index 2b7bc8866..8c49325bf 100644
--- a/kcms/nightcolor/package/contents/ui/TimeField.qml
+++ b/kcms/nightcolor/package/contents/ui/TimeField.qml
@@ -1,73 +1,72 @@
 /********************************************************************
 Copyright 2017 Roman Gilg <subdiff@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, 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 General Public License for more details.
 
 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 2.1
 import QtQuick.Controls 2.5 as QQC2
 
 QQC2.TextField {
     id: field
 
     property date backend
     horizontalAlignment: TextInput.AlignHCenter
 
     onBackendChanged: readIn()
 
     function getNormedDate() {
         var nD = new Date();
         nD.setHours(backend.getHours());
         nD.setMinutes(backend.getMinutes());
         return nD;
     }
 
     function readIn() {
         if (!backend) {
             return;
         }
 
         var hours = backend.getHours();
         var minutes = backend.getMinutes();
         if (hours < 10) {
             hours = "0" + hours;
         }
         if (minutes < 10) {
             minutes = "0" + minutes;
         }
 
         text = hours + ":" + minutes;
     }
 
     function submit() {
         if (text.length != 5) {
             return;
         }
         var hours = text.slice(0, 2);
         var minutes = text.slice(3, 5);
 
         var date = new Date();
-        date.setHours(hours);
-        date.setMinutes(minutes);
+        date.setHours(hours, minutes, 0, 0);
 
         backend = date;
     }
 
     onTextChanged: submit()
     inputMask: "00:00"
     selectByMouse: false
     inputMethodHints: Qt.ImhPreferNumbers
     validator: RegExpValidator { regExp: /^([0-1]?[0-9]|2[0-3]):[0-5][0-9]$/ }
 
     onEditingFinished: submit()
 }