diff --git a/src/libs/qmljs/qmljsdocument.cpp b/src/libs/qmljs/qmljsdocument.cpp
index e64deb0c722..6de0a75fcb2 100644
--- a/src/libs/qmljs/qmljsdocument.cpp
+++ b/src/libs/qmljs/qmljsdocument.cpp
@@ -248,21 +248,22 @@ public:
 
     {}
 
-    virtual void pragmaLibrary(int line, int column) override
+    void pragmaLibrary(int line, int column) override
     {
         isLibrary = true;
         addLocation(line, column);
     }
-    virtual void importFile(const QString &jsfile, const QString &module,
-                            int line, int column) override
+
+    void importFile(const QString &jsfile, const QString &module,
+                    int line, int column) override
     {
         imports += ImportInfo::pathImport(
                     documentPath, jsfile, LanguageUtils::ComponentVersion(), module);
         addLocation(line, column);
     }
 
-    virtual void importModule(const QString &uri, const QString &version, const QString &module,
-                              int line, int column) override
+    void importModule(const QString &uri, const QString &version, const QString &module,
+                      int line, int column) override
     {
         imports += ImportInfo::moduleImport(uri, LanguageUtils::ComponentVersion(version), module);
         addLocation(line, column);
diff --git a/src/plugins/coreplugin/mimetypesettings.cpp b/src/plugins/coreplugin/mimetypesettings.cpp
index aed356185a0..74102c3c8d0 100644
--- a/src/plugins/coreplugin/mimetypesettings.cpp
+++ b/src/plugins/coreplugin/mimetypesettings.cpp
@@ -85,11 +85,11 @@ public:
         : QAbstractTableModel(parent) {}
     virtual ~MimeTypeSettingsModel() {}
 
-    virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override;
-    virtual int columnCount(const QModelIndex &parent = QModelIndex()) const override;
-    virtual QVariant headerData(int section, Qt::Orientation orientation,
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant headerData(int section, Qt::Orientation orientation,
                                 int role = Qt::DisplayRole) const override;
-    virtual QVariant data(const QModelIndex &modelIndex, int role = Qt::DisplayRole) const override;
+    QVariant data(const QModelIndex &modelIndex, int role = Qt::DisplayRole) const override;
 
     void load();
 
diff --git a/src/plugins/diffeditor/diffeditor.cpp b/src/plugins/diffeditor/diffeditor.cpp
index 8c4942e11b7..74d2ed8d96b 100644
--- a/src/plugins/diffeditor/diffeditor.cpp
+++ b/src/plugins/diffeditor/diffeditor.cpp
@@ -79,7 +79,7 @@ public:
     DescriptionEditorWidget(QWidget *parent = nullptr);
     ~DescriptionEditorWidget() override;
 
-    virtual QSize sizeHint() const override;
+    QSize sizeHint() const override;
 
 protected:
     void setDisplaySettings(const DisplaySettings &ds) override;
diff --git a/src/plugins/qmakeprojectmanager/profileeditor.cpp b/src/plugins/qmakeprojectmanager/profileeditor.cpp
index cccb3ba98b2..fb854311a75 100644
--- a/src/plugins/qmakeprojectmanager/profileeditor.cpp
+++ b/src/plugins/qmakeprojectmanager/profileeditor.cpp
@@ -57,10 +57,10 @@ namespace Internal {
 class ProFileEditorWidget : public TextEditorWidget
 {
 protected:
-    virtual void findLinkAt(const QTextCursor &,
-                            Utils::ProcessLinkCallback &&processLinkCallback,
-                            bool resolveTarget = true,
-                            bool inNextSplit = false) override;
+    void findLinkAt(const QTextCursor &,
+                    Utils::ProcessLinkCallback &&processLinkCallback,
+                    bool resolveTarget = true,
+                    bool inNextSplit = false) override;
     void contextMenuEvent(QContextMenuEvent *) override;
 };
 
diff --git a/src/plugins/serialterminal/serialoutputpane.cpp b/src/plugins/serialterminal/serialoutputpane.cpp
index 2fc5cf48ebc..12613d447df 100644
--- a/src/plugins/serialterminal/serialoutputpane.cpp
+++ b/src/plugins/serialterminal/serialoutputpane.cpp
@@ -66,7 +66,7 @@ public:
 signals:
     void contextMenuRequested(const QPoint &pos, int index);
 protected:
-    bool eventFilter(QObject *object, QEvent *event) override final;
+    bool eventFilter(QObject *object, QEvent *event) final;
 private:
     int m_tabIndexForMiddleClick = -1;
 };
@@ -112,7 +112,7 @@ class ComboBox : public QComboBox
 {
     Q_OBJECT
 public:
-    void showPopup() override final;
+    void showPopup() final;
 signals:
     void opened();
 };