diff --git a/identity/identitylistview.h b/identity/identitylistview.h
index 83ccffc5a..51b7ff40d 100644
--- a/identity/identitylistview.h
+++ b/identity/identitylistview.h
@@ -87,7 +87,7 @@ public:
     void setIdentityManager(KIdentityManagement::IdentityManager *im);
 
 protected slots:
-    void commitData(QWidget *editor);
+    void commitData(QWidget *editor) Q_DECL_OVERRIDE;
 
 public slots:
     void slotCustomContextMenuRequested(const QPoint &);
@@ -98,7 +98,7 @@ signals:
 
 protected:
 #ifndef QT_NO_DRAGANDDROP
-    void startDrag(Qt::DropActions supportedActions);
+    void startDrag(Qt::DropActions supportedActions) Q_DECL_OVERRIDE;
 #endif
 
 private:
diff --git a/identity/identitypage.h b/identity/identitypage.h
index 207520e6b..71e31f788 100644
--- a/identity/identitypage.h
+++ b/identity/identitypage.h
@@ -46,10 +46,10 @@ public:
     explicit IdentityPage(QWidget *parent = 0);
     ~IdentityPage();
 
-    QString helpAnchor() const;
+    QString helpAnchor() const Q_DECL_OVERRIDE;
 
-    void load();
-    void save();
+    void load() Q_DECL_OVERRIDE;
+    void save() Q_DECL_OVERRIDE;
 
 private slots:
     void slotNewIdentity();
diff --git a/mailmerge/attachmentlistwidget.h b/mailmerge/attachmentlistwidget.h
index 50e3625ad..aa728699b 100644
--- a/mailmerge/attachmentlistwidget.h
+++ b/mailmerge/attachmentlistwidget.h
@@ -47,8 +47,8 @@ public:
                                   const QString &modifyLabel = QString());
     ~AttachmentListWidget();
 
-    void addNewEntry();
-    QString modifyEntry(const QString &text);
+    void addNewEntry() Q_DECL_OVERRIDE;
+    QString modifyEntry(const QString &text) Q_DECL_OVERRIDE;
 };
 
 #endif // ATTACHMENTLISTWIDGET_H