diff --git a/src/controls/private/globaltoolbar/PageRowGlobalToolBarUI.qml b/src/controls/private/globaltoolbar/PageRowGlobalToolBarUI.qml
--- a/src/controls/private/globaltoolbar/PageRowGlobalToolBarUI.qml
+++ b/src/controls/private/globaltoolbar/PageRowGlobalToolBarUI.qml
@@ -46,7 +46,7 @@
 
         Private.PrivateActionToolButton {
             id: menuButton
-            visible: !Kirigami.Settings.isMobile && applicationWindow().globalDrawer && applicationWindow().globalDrawer.isMenu !== "undefined" && applicationWindow().globalDrawer.isMenu
+            visible: !Kirigami.Settings.isMobile && applicationWindow().globalDrawer && "isMenu" in applicationWindow().globalDrawer && applicationWindow().globalDrawer.isMenu
             icon.name: "application-menu"
             showMenuArrow: false