diff --git a/applets/systemmonitor/common/contents/ui/ConfigGeneral.qml b/applets/systemmonitor/common/contents/ui/ConfigGeneral.qml
index 943768c56..6c6356da4 100644
--- a/applets/systemmonitor/common/contents/ui/ConfigGeneral.qml
+++ b/applets/systemmonitor/common/contents/ui/ConfigGeneral.qml
@@ -1,146 +1,153 @@
 /*
  *  Copyright 2013 Bhushan Shah <bhush94@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, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  2.010-1301, USA.
  */
 
 import QtQuick 2.0
 import QtQuick.Controls 1.1 as Controls
 import QtQuick.Layouts 1.1 as Layouts
 
 import org.kde.plasma.core 2.0 as PlasmaCore
 
 
 Item {
     id: iconsPage
     width: childrenRect.width
     height: childrenRect.height
     implicitWidth: mainColumn.implicitWidth
     implicitHeight: mainColumn.implicitHeight
 
     property var cfg_sources: []
-    onCfg_sourcesChanged: {
+
+    function sourcesChanged() {
         if (! cfg_sources) { cfg_sources = [] }
         if (cfg_sources.length == 0) {
             for (var i in mainColumn.children) {
                 var child = mainColumn.children[i];
                 if (child.checked !== undefined) {
                     child.checked = true;
                 }
             }
         } else {
             for (var i in mainColumn.children) {
                 var child = mainColumn.children[i];
                 if (child.checked !== undefined) {
                     child.checked = cfg_sources.indexOf(child.source) !== -1;
                 }
             }
         }
     }
+
+    onCfg_sourcesChanged: {
+        sourcesChanged();
+    }
+
     property int cfg_updateInterval
 
     signal sourceAdded(string source)
 
     function addSource(source, friendlyName) {
         var found = false;
         for (var i = 0; i < sourcesModel.count; ++i) {
             var obj = sourcesModel.get(i);
             if (obj.source == source) {
                 found = true;
                 break;
             }
         }
         if (found) {
             return;
         }
 
         sourcesModel.append(
                 {"source": encodeURIComponent(source),
                  "friendlyName": friendlyName});
     }
 
     PlasmaCore.DataSource {
         id: smSource
 
         engine: "systemmonitor"
 
         onSourceAdded: {
             iconsPage.sourceAdded(source);
         }
         onSourceRemoved: {
             for (var i = sourcesModel.count - 1; i >= 0; --i) {
                 var obj = sourcesModel.get(i);
                 if (obj.source == source) {
                     sourcesModel.remove(i);
                 }
             }
         }
     }
 
     Component.onCompleted: {
         for (var i in smSource.sources) {
             var source = smSource.sources[i];
             iconsPage.sourceAdded(source);
         }
+        sourcesChanged();
     }
 
     ListModel {
         id: sourcesModel
     }
 
     Layouts.ColumnLayout {
         id: mainColumn
         anchors.left: parent.left
 
         Layouts.RowLayout {
             Controls.Label {
                 text: i18n("Update Interval:")
             }
 
             Controls.SpinBox {
                 id: updateIntervalSpinBox
                 decimals: 2
                 suffix: i18nc("Suffix for spinbox (seconds)", " sec")
                 maximumValue: 1000
                 stepSize: 0.5
                 onValueChanged: cfg_updateInterval = value * 1000
                 Component.onCompleted: value = cfg_updateInterval / 1000
             }
         }
 
         Repeater {
             id: repeater
             model: sourcesModel
             Controls.CheckBox {
                 id: checkBox
                 text: model.friendlyName
                 property string source: model.source
                 onCheckedChanged: {
                     if (checked) {
                         if (cfg_sources.indexOf(model.source) == -1) {
                             cfg_sources.push(model.source);
                         }
                     } else {
                         var idx = cfg_sources.indexOf(model.source);
                         if (idx !== -1) {
                             cfg_sources.splice(idx, 1);
                         }
                     }
                     cfg_sourcesChanged();
                 }
             }
         }
     }
 }