diff --git a/bridge.h b/bridge.h
index 25a05fa402..51d168736b 100644
--- a/bridge.h
+++ b/bridge.h
@@ -32,70 +32,70 @@ class Bridge : public KDecorationBridge
 {
 public:
     explicit Bridge(Client* cl);
-    virtual bool isActive() const;
-    virtual bool isCloseable() const;
-    virtual bool isMaximizable() const;
-    virtual MaximizeMode maximizeMode() const;
-    virtual QuickTileMode quickTileMode() const;
-    virtual bool isMinimizable() const;
-    virtual bool providesContextHelp() const;
-    virtual int desktop() const;
-    virtual bool isModal() const;
-    virtual bool isShadeable() const;
-    virtual bool isShade() const;
-    virtual bool isSetShade() const;
-    virtual bool keepAbove() const;
-    virtual bool keepBelow() const;
-    virtual bool isMovable() const;
-    virtual bool isResizable() const;
-    virtual NET::WindowType windowType(unsigned long supported_types) const;
-    virtual QIcon icon() const;
-    virtual QString caption() const;
-    virtual void processMousePressEvent(QMouseEvent*);
-    virtual void showWindowMenu(const QPoint &);
-    virtual void showWindowMenu(const QRect &);
-    virtual void showApplicationMenu(const QPoint &);
-    virtual bool menuAvailable() const;
-    virtual void performWindowOperation(WindowOperation);
-    virtual void setMask(const QRegion&, int);
-    virtual bool isPreview() const;
-    virtual QRect geometry() const;
-    virtual QRect iconGeometry() const;
-    virtual QRegion unobscuredRegion(const QRegion& r) const;
-    virtual WId windowId() const;
-    virtual void closeWindow();
-    virtual void maximize(MaximizeMode mode);
-    virtual void minimize();
-    virtual void showContextHelp();
-    virtual void setDesktop(int desktop);
-    virtual void titlebarDblClickOperation();
-    virtual void titlebarMouseWheelOperation(int delta);
-    virtual void setShade(bool set);
-    virtual void setKeepAbove(bool);
-    virtual void setKeepBelow(bool);
-    virtual int currentDesktop() const;
-    virtual QWidget* initialParentWidget() const;
-    virtual Qt::WindowFlags initialWFlags() const;
-    virtual void grabXServer(bool grab);
+    virtual bool isActive() const override;
+    virtual bool isCloseable() const override;
+    virtual bool isMaximizable() const override;
+    virtual MaximizeMode maximizeMode() const override;
+    virtual QuickTileMode quickTileMode() const override;
+    virtual bool isMinimizable() const override;
+    virtual bool providesContextHelp() const override;
+    virtual int desktop() const override;
+    virtual bool isModal() const override;
+    virtual bool isShadeable() const override;
+    virtual bool isShade() const override;
+    virtual bool isSetShade() const override;
+    virtual bool keepAbove() const override;
+    virtual bool keepBelow() const override;
+    virtual bool isMovable() const override;
+    virtual bool isResizable() const override;
+    virtual NET::WindowType windowType(unsigned long supported_types) const override;
+    virtual QIcon icon() const override;
+    virtual QString caption() const override;
+    virtual void processMousePressEvent(QMouseEvent*) override;
+    virtual void showWindowMenu(const QPoint &) override;
+    virtual void showWindowMenu(const QRect &) override;
+    virtual void showApplicationMenu(const QPoint &) override;
+    virtual bool menuAvailable() const override;
+    virtual void performWindowOperation(WindowOperation) override;
+    virtual void setMask(const QRegion&, int) override;
+    virtual bool isPreview() const override;
+    virtual QRect geometry() const override;
+    virtual QRect iconGeometry() const override;
+    virtual QRegion unobscuredRegion(const QRegion& r) const override;
+    virtual WId windowId() const override;
+    virtual void closeWindow() override;
+    virtual void maximize(MaximizeMode mode) override;
+    virtual void minimize() override;
+    virtual void showContextHelp() override;
+    virtual void setDesktop(int desktop) override;
+    virtual void titlebarDblClickOperation() override;
+    virtual void titlebarMouseWheelOperation(int delta) override;
+    virtual void setShade(bool set) override;
+    virtual void setKeepAbove(bool) override;
+    virtual void setKeepBelow(bool) override;
+    virtual int currentDesktop() const override;
+    virtual QWidget* initialParentWidget() const override;
+    virtual Qt::WindowFlags initialWFlags() const override;
+    virtual void grabXServer(bool grab) override;
 
-    virtual bool compositingActive() const;
-    virtual QRect transparentRect() const;
+    virtual bool compositingActive() const override;
+    virtual QRect transparentRect() const override;
 
     // Window tabbing
-    virtual QString caption(int idx) const;
-    virtual void closeTab(long id);
-    virtual void closeTabGroup();
-    virtual long currentTabId() const;
-    virtual QIcon icon(int idx) const;
-    virtual void setCurrentTab(long id);
-    virtual void showWindowMenu(const QPoint &, long id);
-    virtual void tab_A_before_B(long A, long B);
-    virtual void tab_A_behind_B(long A, long B);
-    virtual int tabCount() const;
-    virtual long tabId(int idx) const;
-    virtual void untab(long id, const QRect& newGeom);
+    virtual QString caption(int idx) const override;
+    virtual void closeTab(long id) override;
+    virtual void closeTabGroup() override;
+    virtual long currentTabId() const override;
+    virtual QIcon icon(int idx) const override;
+    virtual void setCurrentTab(long id) override;
+    virtual void showWindowMenu(const QPoint &, long id) override;
+    virtual void tab_A_before_B(long A, long B) override;
+    virtual void tab_A_behind_B(long A, long B) override;
+    virtual int tabCount() const override;
+    virtual long tabId(int idx) const override;
+    virtual void untab(long id, const QRect& newGeom) override;
 
-    virtual WindowOperation buttonToWindowOperation(Qt::MouseButtons button);
+    virtual WindowOperation buttonToWindowOperation(Qt::MouseButtons button) override;
 
 private:
     Client *clientForId(long id) const;