diff --git a/packages/frontend/src/ui/universal.vue b/packages/frontend/src/ui/universal.vue
index c6aa37aff9..f8793d7c75 100644
--- a/packages/frontend/src/ui/universal.vue
+++ b/packages/frontend/src/ui/universal.vue
@@ -126,7 +126,6 @@ const onContextmenu = (ev) => {
 </script>
 
 <style lang="scss" module>
-$ui-font-size: 1em; // TODO: どこかに集約したい
 $widgets-hide-threshold: 1090px;
 
 .root {