diff --git a/rtgui/controlspotpanel.h b/rtgui/controlspotpanel.h
index b0eaedd5b..3bffcc540 100644
--- a/rtgui/controlspotpanel.h
+++ b/rtgui/controlspotpanel.h
@@ -112,7 +112,7 @@ public:
      *
      * @param provider The EditDataProvider to be linked to the panel to manage curves
      */
-    void setEditProvider(EditDataProvider* provider);
+    void setEditProvider(EditDataProvider* provider) override;
     /**
      * Setter for controlPanelListener
      *
@@ -235,7 +235,7 @@ private:
 
     void updateParamVisibility();
 
-    void adjusterChanged(Adjuster* a, double newval);
+    void adjusterChanged(Adjuster* a, double newval) override;
 
     void avoidChanged();
     void blwhChanged();
@@ -253,11 +253,11 @@ private:
     void updateControlSpotCurve(const Gtk::TreeModel::Row& row);
     void deleteControlSpotCurve(Gtk::TreeModel::Row& row);
     void updateCurveOpacity(const Gtk::TreeModel::Row& selectedRow);
-    CursorShape getCursor(int objectID) const;
-    bool mouseOver(int modifierKey);
-    bool button1Pressed(int modifierKey);
-    bool button1Released();
-    bool drag1(int modifierKey);
+    CursorShape getCursor(int objectID) const override;
+    bool mouseOver(int modifierKey) override;
+    bool button1Pressed(int modifierKey) override;
+    bool button1Released() override;
+    bool drag1(int modifierKey) override;
 
     using ToolPanel::setDefaults;
 
diff --git a/rtgui/locallab.cc b/rtgui/locallab.cc
index 485bcd57f..53f98fbd3 100644
--- a/rtgui/locallab.cc
+++ b/rtgui/locallab.cc
@@ -573,7 +573,7 @@ void Locallab::write(rtengine::procparams::ProcParams* pp, ParamsEdited* pedited
                     enableListener();
 
                     // Update tool list widget
-                    int toolNb = 0;
+                    toolNb = 0;
                     toollist->removeAllTool(); // Reset Locallab list firstly
 
                     for (auto tool : locallabTools) {
diff --git a/rtgui/locallabtools.h b/rtgui/locallabtools.h
index 9821ce5ed..0dd60eabd 100644
--- a/rtgui/locallabtools.h
+++ b/rtgui/locallabtools.h
@@ -75,18 +75,18 @@ public:
     virtual ~LocallabTool();
 
     // Getter for Locallab tool expander
-    MyExpander* getExpander()
+    MyExpander* getExpander() override
     {
         return exp;
     }
 
     // Getter/setter for Locallab tool expanded status
-    void setExpanded(bool expanded)
+    void setExpanded(bool expanded) override
     {
         exp->set_expanded(expanded);
     }
 
-    bool getExpanded()
+    bool getExpanded() override
     {
         return exp->get_expanded();
     }
@@ -134,7 +134,7 @@ public:
      - callerId #3: Color LH/HH shape (main curve)
      - callerId #4: Color CC/LC shape (bottom bar)
     */
-    void colorForValue(double valX, double valY, enum ColorCaller::ElemType elemType, int callerId, ColorCaller* caller);
+    void colorForValue(double valX, double valY, enum ColorCaller::ElemType elemType, int callerId, ColorCaller* caller) override;
 
     // To be implemented
     virtual void setDefaultExpanderVisibility() {};