diff --git a/src/widgets/widgets/qmainwindowlayout.cpp b/src/widgets/widgets/qmainwindowlayout.cpp
index d15af3505b..d31fa3ddfa 100644
--- a/src/widgets/widgets/qmainwindowlayout.cpp
+++ b/src/widgets/widgets/qmainwindowlayout.cpp
@@ -2432,7 +2432,7 @@ QLayoutItem *QMainWindowLayout::unplug(QWidget *widget, bool group)
     }
 #endif
 
-#if !QT_CONFIG(dockwidget) && !QT_CONFIG(tabbar)
+#if !QT_CONFIG(dockwidget) || !QT_CONFIG(tabbar)
     Q_UNUSED(group);
 #endif