diff --git a/src/widgets/plotwidget.h b/src/widgets/plotwidget.h
index 5f99854..be77f2c 100644
--- a/src/widgets/plotwidget.h
+++ b/src/widgets/plotwidget.h
@@ -1,115 +1,114 @@
 /* Atelier KDE Printer Host for 3D Printing
     Copyright (C) <2016>
     Author: Patrick José Pereira - patrickelectric@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 3 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/>.
 */
 
 #pragma once
 
 #include <QChartView>
 #include <QWidget>
 #include <QtCharts>
 
 class PlotWidget : public QWidget
 {
     Q_OBJECT
 
 public:
     explicit PlotWidget(QWidget *parent = nullptr);
     ~PlotWidget();
 
     /**
      * @brief Create a new plot
      *
      * @param name p_name: plot name
      */
     void newPlot(QString name);
 
     /**
      * @brief Delete plot with name
      *
      * @param name p_name: name
      */
     void deletePlot(QString name);
 
     /**
      * @brief Append point to plot
      *
      * @param name p_name: plot name
      * @param value p_value: value
      */
     void appendPoint(QString name, float value);
 
     /**
      * @brief Update plot list, need to run after ALL plots added
      *
      */
     void update();
 private:
 
     QChartView *_chart;
     QDateTimeAxis *_axisX;
     QValueAxis *_axisY;
 
     QHash<QString, int> _name2Index;
 
     class plot
     {
     public:
-        explicit plot()
+        explicit plot() : _series(new QLineSeries())
         {
-            _series = new QLineSeries();
         };
 
         ~plot()
         {
             // Series will be deleted with chart
         };
 
         void pushPoint(float value)
         {
             QDateTime now = QDateTime::currentDateTime();
             _series->append(now.toMSecsSinceEpoch(), value);
         }
 
         void setName(QString name)
         {
             _name = name;
             _series->setName(_name);
 
             //Add 3 initial points to plot
             QDateTime now = QDateTime::currentDateTime();
             _series->append(now.toMSecsSinceEpoch() - 2 * 60e3, 0.0);
             _series->append(now.toMSecsSinceEpoch() - 60e3, 0.0);
             _series->append(now.toMSecsSinceEpoch(), 0.0);
         }
 
         QLineSeries *serie()
         {
             return _series;
         }
 
         QString name()
         {
             return _name;
         }
 
     private:
         QLineSeries *_series;
         QString _name;
     };
 
     QVector<plot> _plots;
 };