diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp
index f930c720c2..1b02eb586f 100644
--- a/src/gui/kernel/qwindow.cpp
+++ b/src/gui/kernel/qwindow.cpp
@@ -1707,6 +1707,7 @@ bool QWindow::event(QEvent *ev)
     case QEvent::WindowStateChange: {
         Q_D(QWindow);
         emit windowStateChanged(d->windowState);
+        break;
     }
 
 #ifndef QT_NO_TABLETEVENT