diff --git a/src/App.vue b/src/App.vue
index c3f29bdb4..69be6d0e7 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -35,7 +35,7 @@ export default {
         onMenuButtonClick() {
             this.sidebarActive = !this.sidebarActive;
         },
-        onMaskClick(event) {
+        onMaskClick() {
             this.sidebarActive = false;
         }
     },