diff --git a/po/cs.po b/po/cs.po
index 744c6e8a14..7febb3db68 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -11940,7 +11940,7 @@ msgstr ""
 
 #: po/advisory_rules.php:53
 msgid "'source' found in version_comment"
-msgstr ""
+msgstr "V komentáři k verzi bylo nalezeno 'source'"
 
 #: po/advisory_rules.php:56 po/advisory_rules.php:61
 msgid "The MySQL manual only is accurate for official MySQL binaries."