diff --git a/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp b/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
index 7b6c470dc4..6444b76a3a 100644
--- a/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
+++ b/tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
@@ -3994,14 +3994,14 @@ class DropOnOddRows : public QAbstractListModel
 public:
     DropOnOddRows(QObject *parent = 0) : QAbstractListModel(parent) {}
 
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override
     {
         if (role == Qt::DisplayRole)
             return (index.row() % 2 == 0) ? "A" : "B";
         return QVariant();
     }
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override
     {
         Q_UNUSED(parent);
         return 10;
@@ -4026,7 +4026,7 @@ public:
 
     }
 
-    QModelIndex mapToSource(const QModelIndex &proxyIndex) const
+    QModelIndex mapToSource(const QModelIndex &proxyIndex) const override
     {
       Q_ASSERT(sourceModel());
       return QSortFilterProxyModel::mapToSource(proxyIndex);
diff --git a/tests/auto/other/qaccessibility/accessiblewidgets.h b/tests/auto/other/qaccessibility/accessiblewidgets.h
index 35b1ec890b..62aa38ff6c 100644
--- a/tests/auto/other/qaccessibility/accessiblewidgets.h
+++ b/tests/auto/other/qaccessibility/accessiblewidgets.h
@@ -98,7 +98,7 @@ public:
         return 0;
     }
     CustomTextWidgetIface(CustomTextWidget *w): QAccessibleWidget(w) {}
-    void *interface_cast(QAccessible::InterfaceType t) {
+    void *interface_cast(QAccessible::InterfaceType t)  override {
         if (t == QAccessible::TextInterface)
             return static_cast<QAccessibleTextInterface*>(this);
         return 0;
@@ -112,19 +112,19 @@ public:
         return QAccessibleWidget::text(t);
     }
 
-    QString textBeforeOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const
+    QString textBeforeOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const override
     {
         if (offset == -2)
             offset = textWidget()->cursorPosition;
         return QAccessibleTextInterface::textBeforeOffset(offset, boundaryType, startOffset, endOffset);
     }
-    QString textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const
+    QString textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const override
     {
         if (offset == -2)
             offset = textWidget()->cursorPosition;
         return QAccessibleTextInterface::textAtOffset(offset, boundaryType, startOffset, endOffset);
     }
-    QString textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const
+    QString textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const override
     {
         if (offset == -2)
             offset = textWidget()->cursorPosition;