diff --git a/locales/ja.yml b/locales/ja.yml
index 080556bdc6..4c9423eab0 100644
--- a/locales/ja.yml
+++ b/locales/ja.yml
@@ -70,7 +70,7 @@ desktop:
     mk-post-form-window:
       post: "新規投稿"
       reply: "返信"
-      attaches: "添付:}メディア"
+      attaches: "添付: {}メディア"
       uploading-media: "{}個のメディアをアップロード中"
 
     mk-timeline-post: