diff --git a/po/ko.po b/po/ko.po
index d5bc533319..58b10fc96b 100644
--- a/po/ko.po
+++ b/po/ko.po
@@ -1629,7 +1629,7 @@ msgstr "로그 테이블의 필터 옵션"
 #. l10n: Filter as in "Start Filtering"
 #: js/messages.php:197
 msgid "Filter"
-msgstr ""
+msgstr "필터"
 
 #: js/messages.php:198
 msgid "Filter queries by word/regexp:"