diff --git a/config/locales/ko.yml b/config/locales/ko.yml
index 118fa52..b3a0d59 100644
--- a/config/locales/ko.yml
+++ b/config/locales/ko.yml
@@ -1223,20 +1223,18 @@ ko:
   label_any_open_issues: any open issues
   label_no_open_issues: no open issues
   label_default_values_for_new_users: 새 사용자 기본값
-  error_ldap_bind_credentials: Invalid LDAP Account/Password
+  error_ldap_bind_credentials: 잘못된 LDAP 계정/암호
   setting_sys_api_key: API 키
   setting_lost_password: 비밀번호 찾기
-  mail_subject_security_notification: Security notification
-  mail_body_security_notification_change: ! '%{field} was changed.'
-  mail_body_security_notification_change_to: ! '%{field} was changed to %{value}.'
-  mail_body_security_notification_add: ! '%{field} %{value} was added.'
-  mail_body_security_notification_remove: ! '%{field} %{value} was removed.'
-  mail_body_security_notification_notify_enabled: Email address %{value} now receives
-    notifications.
-  mail_body_security_notification_notify_disabled: Email address %{value} no longer
-    receives notifications.
-  mail_body_settings_updated: ! 'The following settings were changed:'
-  field_remote_ip: IP address
+  mail_subject_security_notification: 보안 알림
+  mail_body_security_notification_change: ! '%{field}이(가) 변경되었습니다.'
+  mail_body_security_notification_change_to: ! '%{field}이(가) %{value}(으)로 변경되었습니다.'
+  mail_body_security_notification_add: ! '%{field}에 %{value}이(가) 추가되었습니다.'
+  mail_body_security_notification_remove: ! '%{field}에 %{value}이(가) 삭제되었습니다.'
+  mail_body_security_notification_notify_enabled: 이제 %{value}(으)로 알람이 발송됩니다.
+  mail_body_security_notification_notify_disabled: '%{value}(으)로 더 이상 알람이 발송되지 않습니다.'
+  mail_body_settings_updated: ! '다음의 설정이 변경되었습니다:'
+  field_remote_ip: IP 주소
   label_wiki_page_new: New wiki page
   label_relations: Relations
   button_filter: Filter
diff --git a/public/javascripts/jstoolbar/lang/jstoolbar-ko.js b/public/javascripts/jstoolbar/lang/jstoolbar-ko.js
index e67c101..b49fbc8 100644
--- a/public/javascripts/jstoolbar/lang/jstoolbar-ko.js
+++ b/public/javascripts/jstoolbar/lang/jstoolbar-ko.js
@@ -7,7 +7,7 @@ jsToolBar.strings['Code'] = '코드';
 jsToolBar.strings['Heading 1'] = '제목 1';
 jsToolBar.strings['Heading 2'] = '제목 2';
 jsToolBar.strings['Heading 3'] = '제목 3';
-jsToolBar.strings['Highlighted code'] = 'Highlighted code';
+jsToolBar.strings['Highlighted code'] = '색상화한 코드';
 jsToolBar.strings['Unordered list'] = '글머리 기호';
 jsToolBar.strings['Ordered list'] = '번호 매기기';
 jsToolBar.strings['Quote'] = '인용';