diff --git a/notificationd/screenhelper.cpp b/notificationd/screenhelper.cpp
index a6d4ecc..306141a 100644
--- a/notificationd/screenhelper.cpp
+++ b/notificationd/screenhelper.cpp
@@ -24,6 +24,9 @@
 ScreenHelper::ScreenHelper(QObject *parent)
     : QObject(parent)
 {
+    connect(qGuiApp, &QGuiApplication::primaryScreenChanged, this, &ScreenHelper::screenGeometryChanged);
+    connect(qGuiApp, &QGuiApplication::primaryScreenChanged, this, &ScreenHelper::availableScreenRectChanged);
+
     connect(qApp->primaryScreen(), &QScreen::geometryChanged, this, &ScreenHelper::screenGeometryChanged);
     connect(qApp->primaryScreen(), &QScreen::availableGeometryChanged, this, &ScreenHelper::availableScreenRectChanged);
 }
diff --git a/notificationd/screenhelper.h b/notificationd/screenhelper.h
index 4ca4f1d..0f75007 100644
--- a/notificationd/screenhelper.h
+++ b/notificationd/screenhelper.h
@@ -22,6 +22,7 @@
 
 #include <QObject>
 #include <QRect>
+#include <QScreen>
 
 class ScreenHelper : public QObject
 {