diff --git a/locales/en-US.yml b/locales/en-US.yml
index fcc8ad081..d67e3b362 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -97,9 +97,6 @@ unfollow: "Unfollow"
 followRequestPending: "Follow request pending"
 enterEmoji: "Enter an emoji"
 renote: "Boost"
-renoteAsUnlisted: "Boost (Unlisted)"
-renoteToFollowers: "Boost (Followers)"
-renoteToRecipients: "Boost (Recipients)"
 unrenote: "Take back boost"
 renoted: "Boosted."
 cantRenote: "This post can't be boosted."
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 0f1c700fd..2e6795a78 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -97,9 +97,6 @@ unfollow: "フォロー解除"
 followRequestPending: "フォロー許可待ち"
 enterEmoji: "絵文字を入力"
 renote: "ブースト"
-renoteAsUnlisted: "未収載でブースト"
-renoteToFollowers: "フォロワー限定でブースト"
-renoteToRecipients: "宛先のユーザーにブースト"
 unrenote: "ブースト解除"
 renoted: "ブーストしました。"
 cantRenote: "この投稿はブーストできません。"