diff --git a/po/cs.po b/po/cs.po
index f620250fcc..eda106e7b1 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -12778,7 +12778,7 @@ msgstr "Dlouhá doba spuštění"
 
 #: po/advisory_rules.php:221
 msgid "Slow_launch_threads is above 2s"
-msgstr ""
+msgstr "Slow_launch_threads je nad 2s"
 
 #: po/advisory_rules.php:222
 msgid ""