diff --git a/src/plugins/qmakeprojectmanager/qmakeparsernodes.h b/src/plugins/qmakeprojectmanager/qmakeparsernodes.h
index 4c5c84ca439..27dad4aae92 100644
--- a/src/plugins/qmakeprojectmanager/qmakeparsernodes.h
+++ b/src/plugins/qmakeprojectmanager/qmakeparsernodes.h
@@ -132,17 +132,16 @@ public:
 
     void update(const Internal::QmakePriFileEvalResult &result);
 
-    // ProjectNode interface
-    virtual bool canAddSubProject(const QString &proFilePath) const;
+    bool canAddSubProject(const QString &proFilePath) const;
 
-    virtual bool addSubProject(const QString &proFile);
-    virtual bool removeSubProjects(const QString &proFilePath);
+    bool addSubProject(const QString &proFile);
+    bool removeSubProjects(const QString &proFilePath);
 
-    virtual bool addFiles(const QStringList &filePaths, QStringList *notAdded = nullptr);
-    virtual bool removeFiles(const QStringList &filePaths, QStringList *notRemoved = nullptr);
-    virtual bool deleteFiles(const QStringList &filePaths);
-    virtual bool canRenameFile(const QString &filePath, const QString &newFilePath);
-    virtual bool renameFile(const QString &filePath, const QString &newFilePath);
+    bool addFiles(const QStringList &filePaths, QStringList *notAdded = nullptr);
+    bool removeFiles(const QStringList &filePaths, QStringList *notRemoved = nullptr);
+    bool deleteFiles(const QStringList &filePaths);
+    bool canRenameFile(const QString &filePath, const QString &newFilePath);
+    bool renameFile(const QString &filePath, const QString &newFilePath);
 
     bool setProVariable(const QString &var, const QStringList &values,
                         const QString &scope = QString(),
@@ -150,7 +149,7 @@ public:
 
     bool folderChanged(const QString &changedFolder, const QSet<Utils::FileName> &newFiles);
 
-    virtual bool deploysFolder(const QString &folder) const;
+    bool deploysFolder(const QString &folder) const;
 
     QmakeProFile *proFile() const;
     QVector<QmakePriFile *> subPriFilesExact() const;