diff --git a/tests/auto/widgets/dialogs/qdialog/tst_qdialog.cpp b/tests/auto/widgets/dialogs/qdialog/tst_qdialog.cpp
index e46d905022..0e19e88793 100644
--- a/tests/auto/widgets/dialogs/qdialog/tst_qdialog.cpp
+++ b/tests/auto/widgets/dialogs/qdialog/tst_qdialog.cpp
@@ -387,6 +387,9 @@ void tst_QDialog::toolDialogPosition()
 {
 #if defined(Q_OS_WINCE)
     QSKIP("No real support for Qt::Tool on WinCE");
+#endif
+#ifdef Q_OS_WIN
+    QSKIP("QTBUG-25331 - positioning failure");
 #endif
     QDialog dialog(0, Qt::Tool);
     dialog.move(QPoint(100,100));
@@ -394,6 +397,7 @@ void tst_QDialog::toolDialogPosition()
     dialog.show();
     const QPoint afterShowPosition = dialog.pos();
     QCOMPARE(afterShowPosition, beforeShowPosition);
+
 }
 
 class Dialog : public QDialog
diff --git a/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp b/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp
index 78d9d36bc9..be33381620 100644
--- a/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp
+++ b/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp
@@ -91,6 +91,9 @@ void tst_QWidget_window::cleanupTestCase()
 
 void tst_QWidget_window::tst_move_show()
 {
+#ifdef Q_OS_WIN
+    QSKIP("QTBUG-25331");
+#endif
     QWidget w;
     w.move(100, 100);
     w.show();