diff --git a/locales/ko.json b/locales/ko.json
index 0224955f..09728684 100644
--- a/locales/ko.json
+++ b/locales/ko.json
@@ -36,8 +36,6 @@
     "Register": "회원가입",
     "Sign In": "로그인",
     "preferences_category_misc": "기타 설정",
-    "Image CAPTCHA": "이미지 캡차",
-    "Text CAPTCHA": "텍스트 캡차",
     "Time (h:mm:ss):": "시각 (h:mm:ss):",
     "Password": "비밀번호",
     "User ID": "사용자 ID",