diff --git a/locales/en-US.yml b/locales/en-US.yml
index 971f771df..5e25dee5d 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -138,6 +138,9 @@ mute: "Mute"
 unmute: "Unmute"
 renoteMute: "Mute Renotes"
 renoteUnmute: "Unmute Renotes"
+mutedReactions: "Mute reactions"
+muteThisReaction: "Mute this reaction"
+unmuteThisReaction: "Unmute this reaction"
 block: "Block"
 unblock: "Unblock"
 suspend: "Suspend"
diff --git a/locales/ko-KR.yml b/locales/ko-KR.yml
index 4eb2d6f3a..0cdfb2d7b 100644
--- a/locales/ko-KR.yml
+++ b/locales/ko-KR.yml
@@ -138,6 +138,9 @@ mute: "뮤트"
 unmute: "뮤트 해제"
 renoteMute: "리노트 뮤트하기"
 renoteUnmute: "리노트 뮤트 해제"
+mutedReactions: "리액션 뮤트"
+muteThisReaction: "이 리액션을 뮤트하기"
+unmuteThisReaction: "이 리액션의 뮤트를 해제하기"
 block: "차단"
 unblock: "차단 해제"
 suspend: "정지"