diff --git a/effects/desktopgrid/desktopgrid.cpp b/effects/desktopgrid/desktopgrid.cpp
index df70a8f8e2..498e543de3 100644
--- a/effects/desktopgrid/desktopgrid.cpp
+++ b/effects/desktopgrid/desktopgrid.cpp
@@ -1376,7 +1376,7 @@ DesktopButtonsView::DesktopButtonsView(QWindow *parent)
     , m_visible(false)
     , m_posIsValid(false)
 {
-    setFlags(Qt::X11BypassWindowManagerHint);
+    setFlags(Qt::X11BypassWindowManagerHint | Qt::FramelessWindowHint);
     setColor(Qt::transparent);
 
     rootContext()->setContextProperty(QStringLiteral("add"), QVariant(true));
diff --git a/effects/presentwindows/presentwindows.cpp b/effects/presentwindows/presentwindows.cpp
index 030dfadb32..8f192c83a4 100755
--- a/effects/presentwindows/presentwindows.cpp
+++ b/effects/presentwindows/presentwindows.cpp
@@ -1893,7 +1893,7 @@ CloseWindowView::CloseWindowView(QObject *parent)
     , m_visible(false)
     , m_posIsValid(false)
 {
-    m_window->setFlags(Qt::X11BypassWindowManagerHint);
+    m_window->setFlags(Qt::X11BypassWindowManagerHint | Qt::FramelessWindowHint);
     m_window->setColor(Qt::transparent);
 
     m_window->setSource(QUrl(QStandardPaths::locate(QStandardPaths::GenericDataLocation, QStringLiteral("kwin/effects/presentwindows/main.qml"))));
diff --git a/scripts/desktopchangeosd/contents/ui/osd.qml b/scripts/desktopchangeosd/contents/ui/osd.qml
index e2ff86c5b4..269b29e8b1 100644
--- a/scripts/desktopchangeosd/contents/ui/osd.qml
+++ b/scripts/desktopchangeosd/contents/ui/osd.qml
@@ -28,7 +28,7 @@ PlasmaCore.Dialog {
     id: dialog
     location: PlasmaCore.Types.Floating
     visible: false
-    flags: Qt.X11BypassWindowManagerHint
+    flags: Qt.X11BypassWindowManagerHint | Qt.FramelessWindowHint
     outputOnly: true
 
     mainItem: Item {