diff --git a/src/widgets/kernel/qboxlayout.cpp b/src/widgets/kernel/qboxlayout.cpp
index d05efaa5b0..d16c999508 100644
--- a/src/widgets/kernel/qboxlayout.cpp
+++ b/src/widgets/kernel/qboxlayout.cpp
@@ -162,7 +162,7 @@ void QBoxLayoutPrivate::effectiveMargins(int *left, int *top, int *right, int *b
     int t = topMargin;
     int r = rightMargin;
     int b = bottomMargin;
-#ifdef Q_WS_MAC
+#ifdef Q_OS_MAC
     Q_Q(const QBoxLayout);
     if (horz(dir)) {
         QBoxLayoutItem *leftBox = 0;
@@ -311,7 +311,7 @@ void QBoxLayoutPrivate::setupGeom()
         if (!empty) {
             if (fixedSpacing >= 0) {
                 spacing = (previousNonEmptyIndex >= 0) ? fixedSpacing : 0;
-#ifdef Q_WS_MAC
+#ifdef Q_OS_MAC
                 if (!horz(dir) && previousNonEmptyIndex >= 0) {
                     QBoxLayoutItem *sibling = (dir == QBoxLayout::TopToBottom  ? box : list.at(previousNonEmptyIndex));
                     if (sibling) {
diff --git a/src/widgets/kernel/qgridlayout.cpp b/src/widgets/kernel/qgridlayout.cpp
index 5dd840e80a..b5cd746c03 100644
--- a/src/widgets/kernel/qgridlayout.cpp
+++ b/src/widgets/kernel/qgridlayout.cpp
@@ -231,7 +231,7 @@ void QGridLayoutPrivate::effectiveMargins(int *left, int *top, int *right, int *
     int t = topMargin;
     int r = rightMargin;
     int b = bottomMargin;
-#ifdef Q_WS_MAC
+#ifdef Q_OS_MAC
     int leftMost = INT_MAX;
     int topMost = INT_MAX;
     int rightMost = 0;
diff --git a/tests/auto/other/qaccessibility/tst_qaccessibility.cpp b/tests/auto/other/qaccessibility/tst_qaccessibility.cpp
index 08d679772e..9d614703c6 100644
--- a/tests/auto/other/qaccessibility/tst_qaccessibility.cpp
+++ b/tests/auto/other/qaccessibility/tst_qaccessibility.cpp
@@ -1680,6 +1680,7 @@ void tst_QAccessibility::mdiSubWindowTest()
     const int subWindowCount =  5;
     for (int i = 0; i < subWindowCount; ++i) {
         QMdiSubWindow *window = mdiArea.addSubWindow(new QPushButton("QAccessibilityTest"));
+        window->setAttribute(Qt::WA_LayoutUsesWidgetRect);
         window->show();
         // Parts of this test requires that the sub windows are placed next
         // to each other. In order to achieve that QMdiArea must have
@@ -1759,7 +1760,7 @@ void tst_QAccessibility::mdiSubWindowTest()
     const QPoint globalWidgetPos = QPoint(globalPos.x() + widgetGeometry.x(),
                                           globalPos.y() + widgetGeometry.y());
 #ifdef Q_OS_MAC
-    QEXPECT_FAIL("", "QTBUG-22812", Abort);
+    QSKIP("QTBUG-22812");
 #endif
     QCOMPARE(childRect(interface), QRect(globalWidgetPos, widgetGeometry.size()));