diff --git a/src/plugins/valgrind/memcheckengine.h b/src/plugins/valgrind/memcheckengine.h
index cd89f87d88b..452e57c4deb 100644
--- a/src/plugins/valgrind/memcheckengine.h
+++ b/src/plugins/valgrind/memcheckengine.h
@@ -59,9 +59,9 @@ signals:
     void suppressionCount(const QString &name, qint64 count);
 
 protected:
-    QString progressTitle() const Q_DECL_OVERRIDE;
-    QStringList toolArguments() const Q_DECL_OVERRIDE;
-    ValgrindRunner *runner() Q_DECL_OVERRIDE;
+    QString progressTitle() const override;
+    QStringList toolArguments() const override;
+    ValgrindRunner *runner() override;
 
 protected:
     XmlProtocol::ThreadedParser m_parser;
@@ -77,7 +77,7 @@ public:
                               ProjectExplorer::RunConfiguration *runConfiguration);
 
 protected:
-    QStringList toolArguments() const Q_DECL_OVERRIDE;
+    QStringList toolArguments() const override;
     void startDebugger();
     void appendLog(const QByteArray &data);
 };
diff --git a/src/plugins/valgrind/memcheckerrorview.cpp b/src/plugins/valgrind/memcheckerrorview.cpp
index 153b1ff72d7..85d71a62e1a 100644
--- a/src/plugins/valgrind/memcheckerrorview.cpp
+++ b/src/plugins/valgrind/memcheckerrorview.cpp
@@ -76,7 +76,7 @@ public:
 private:
     QWidget *createDetailsWidget(const QFont &font, const QModelIndex &errorIndex,
                                  QWidget *parent) const;
-    QString textualRepresentation() const Q_DECL_OVERRIDE;
+    QString textualRepresentation() const override;
 };
 
 static QString makeFrameName(const Frame &frame, const QString &relativeTo,
diff --git a/src/plugins/valgrind/memcheckerrorview.h b/src/plugins/valgrind/memcheckerrorview.h
index 468e2478f94..7af8c3b993d 100644
--- a/src/plugins/valgrind/memcheckerrorview.h
+++ b/src/plugins/valgrind/memcheckerrorview.h
@@ -60,7 +60,7 @@ private slots:
     void suppressError();
 
 private:
-    QList<QAction *> customActions() const Q_DECL_OVERRIDE;
+    QList<QAction *> customActions() const override;
 
     QAction *m_suppressAction;
     QString m_defaultSuppFile;
diff --git a/src/plugins/valgrind/memchecktool.h b/src/plugins/valgrind/memchecktool.h
index ae118178e38..ceaaf0c2d94 100644
--- a/src/plugins/valgrind/memchecktool.h
+++ b/src/plugins/valgrind/memchecktool.h
@@ -144,7 +144,7 @@ public:
     void startRemoteTool();
     MemcheckRunControl *createMemcheckRunControl(
             const Analyzer::AnalyzerStartParameters &sp,
-            ProjectExplorer::RunConfiguration *runConfiguration) Q_DECL_OVERRIDE;
+            ProjectExplorer::RunConfiguration *runConfiguration) override;
 };
 
 } // namespace Internal