diff --git a/locales/en.yml b/locales/en.yml
index 2c1b7afea..0bea38d4b 100644
--- a/locales/en.yml
+++ b/locales/en.yml
@@ -224,6 +224,8 @@ common/views/widgets/photo-stream.vue:
 common/views/widgets/posts-monitor.vue:
   title: "Chart of posts"
   toggle: "Toggle views"
+common/views/widgets/hashtags.vue:
+  title: "ハッシュタグ"
 common/views/widgets/server.vue:
   title: "Server info"
   toggle: "Toggle views"