diff --git a/Widgets/Notification/NotificationIcon.qml b/Widgets/Notification/NotificationIcon.qml
index 04d37f2..429fd1b 100644
--- a/Widgets/Notification/NotificationIcon.qml
+++ b/Widgets/Notification/NotificationIcon.qml
@@ -34,7 +34,7 @@ Item {
             hoverEnabled: true
             cursorShape: Qt.PointingHandCursor
             acceptedButtons: Qt.LeftButton | Qt.RightButton
-            onClicked: function(mouse): void {
+            onClicked: function(mouse) {
                 if (mouse.button === Qt.RightButton) {
                     root.isSilence = !root.isSilence;
                     rightClickProcess.running = true;
@@ -60,4 +60,4 @@ Item {
         targetItem: bell
         delay: 200
     }
-}
\ No newline at end of file
+}