diff --git a/plugins/tools/basictools/kis_tool_colorpicker.h b/plugins/tools/basictools/kis_tool_colorpicker.h
index 75415d625e..f52510cef9 100644
--- a/plugins/tools/basictools/kis_tool_colorpicker.h
+++ b/plugins/tools/basictools/kis_tool_colorpicker.h
@@ -1,141 +1,141 @@
 /*
  *  Copyright (c) 1999 Matthias Elter <elter@kde.org>
  *  Copyright (c) 2002 Patrick Julien <freak@codepimps.org>
  *  Copyright (c) 2010 Lukáš Tvrdý <lukast.dev@gmail.com>
  *  Copyright (c) 2018 Emmet & Eoin O'Neill <emmetoneill.pdx@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 02110-1301, USA.
  */
 
 #ifndef KIS_TOOL_COLOR_PICKER_H_
 #define KIS_TOOL_COLOR_PICKER_H_
 
 #include <QTimer>
 #include "KoToolFactoryBase.h"
 #include "ui_wdgcolorpicker.h"
 #include "kis_tool.h"
 #include <kis_icon.h>
 
 #include <KoColorSet.h>
 
 namespace KisToolUtils {
 struct ColorPickerConfig;
 }
 
 class ColorPickerOptionsWidget : public QWidget, public Ui::ColorPickerOptionsWidget
 {
     Q_OBJECT
 
 public:
     ColorPickerOptionsWidget(QWidget *parent) : QWidget(parent) {
         setupUi(this);
     }
 };
 
 class KisToolColorPicker : public KisTool
 {
     Q_OBJECT
     Q_PROPERTY(bool toForeground READ toForeground WRITE setToForeground NOTIFY toForegroundChanged)
 
 public:
     KisToolColorPicker(KoCanvasBase *canvas);
     ~KisToolColorPicker() override;
 
 public:
     struct Configuration {
         Configuration();
 
         bool toForegroundColor;
         bool updateColor;
         bool addPalette;
         bool normaliseValues;
         bool sampleMerged;
         int radius;
         int blend;
 
         void save(ToolActivation activation) const;
         void load(ToolActivation activation);
     };
 
 public:
     QWidget* createOptionWidget() override;
 
     void beginPrimaryAction(KoPointerEvent *event) override;
     void continuePrimaryAction(KoPointerEvent *event) override;
     void endPrimaryAction(KoPointerEvent *event) override;
 
     void paint(QPainter &gc, const KoViewConverter &converter) override;
 
     bool toForeground() const;
 
 Q_SIGNALS:
     void toForegroundChanged();
 
 protected:
     void activate(ToolActivation activation, const QSet<KoShape*> &) override;
     void deactivate() override;
 
 public Q_SLOTS:
     void setToForeground(bool newValue);
     void slotSetUpdateColor(bool);
     void slotSetNormaliseValues(bool);
     void slotSetAddPalette(bool);
     void slotChangeRadius(int);
     void slotChangeBlend(int);
     void slotAddPalette(KoResourceSP resource);
     void slotSetColorSource(int value);
 
 private:
     void displayPickedColor();
     bool pickColor(const QPointF& pos);
     void updateOptionWidget();
 
     // Configuration
     QScopedPointer<KisToolUtils::ColorPickerConfig> m_config;
 
-    ToolActivation m_toolActivationSource;
+    ToolActivation m_toolActivationSource {ToolActivation::DefaultActivation};
     bool m_isActivated;
 
     KoColor m_pickedColor;
 
     // Used to skip some tablet events and update color less often
     QTimer m_colorPickerDelayTimer;
 
     ColorPickerOptionsWidget *m_optionsWidget;
 
     QList<KoColorSetSP> m_palettes;
 };
 
 class KisToolColorPickerFactory : public KoToolFactoryBase
 {
 public:
     KisToolColorPickerFactory()
             : KoToolFactoryBase("KritaSelected/KisToolColorPicker") {
         setToolTip(i18n("Color Selector Tool"));
         setSection(TOOL_TYPE_FILL);
         setPriority(2);
         setIconName(koIconNameCStr("krita_tool_color_picker"));
         setShortcut(QKeySequence(Qt::Key_P));
         setActivationShapeId(KRITA_TOOL_ACTIVATION_ID);
     }
 
     ~KisToolColorPickerFactory() override {}
 
     KoToolBase *createTool(KoCanvasBase *canvas) override {
         return new KisToolColorPicker(canvas);
     }
 };
 
 #endif // KIS_TOOL_COLOR_PICKER_H_