diff --git a/src/gui/tray/ActivityItemContent.qml b/src/gui/tray/ActivityItemContent.qml
index a969eb395d108..81823e23e9187 100644
--- a/src/gui/tray/ActivityItemContent.qml
+++ b/src/gui/tray/ActivityItemContent.qml
@@ -270,7 +270,7 @@ RowLayout {
 
                 maxActionButtons: activityModel.maxActionButtons
 
-                onTriggerAction: activityModel.slotTriggerAction(model.activityIndex, actionIndex)
+                onTriggerAction: activityModel.slotTriggerAction(activityData.activityIndex, actionIndex)
 
                 onShowReplyField: isTalkReplyOptionVisible = true
             }