diff --git a/app/views/users/comments/_comment.html.slim b/app/views/users/comments/_comment.html.slim
index b3c7f3f8f06..c35281c35c9 100644
--- a/app/views/users/comments/_comment.html.slim
+++ b/app/views/users/comments/_comment.html.slim
@@ -2,14 +2,14 @@
 .card-list-item(class="is-#{commentable.class.to_s.tableize.singularize}")
   .card-list-item__inner
     .card-list-item__label
-      case commentable.class.to_s
-      when 'Event'
+      - case commentable.class.to_s
+      - when 'Event'
         span.card-list-item__label-inner.is-sm
           | 特別<br>イベント
-      when 'RegularEvent'
+      - when 'RegularEvent'
         span.card-list-item__label-inner.is-sm
           | 定期<br>イベント
-      else
+      - else
         span.card-list-item__label-inner
           = t("activerecord.models.#{commentable.class.to_s.tableize.singularize}")
     .card-list-item__rows