diff --git a/locales/ko-GS.yml b/locales/ko-GS.yml
index 566667ba79..455e5ca788 100644
--- a/locales/ko-GS.yml
+++ b/locales/ko-GS.yml
@@ -373,6 +373,8 @@ hcaptcha: "에이치캡차"
 enableHcaptcha: "에이치캡차 키기"
 hcaptchaSiteKey: "사이트키"
 hcaptchaSecretKey: "시크릿키"
+mcaptchaSiteKey: "사이트키"
+mcaptchaSecretKey: "시크릿키"
 recaptcha: "리캡차"
 enableRecaptcha: "리캡차 키기"
 recaptchaSiteKey: "사이트키"