diff --git a/gui/main.qml b/gui/main.qml
index 9b526c2..76b6001 100644
--- a/gui/main.qml
+++ b/gui/main.qml
@@ -535,7 +535,7 @@ ApplicationWindow {
                         anchors.fill: parent
                         acceptedButtons: Qt.LeftButton | Qt.RightButton
                         hoverEnabled: false
-                        onClicked: {
+                        onClicked: function(mouse) {
                             if (mouse.button === Qt.RightButton) {
                                 if (type === "session") {
                                     sessionCtxMenu.popup()