diff --git a/po/cs.po b/po/cs.po
index 275f5c9ecd..98edd91aad 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -9457,7 +9457,7 @@ msgstr ""
 
 #: server_variables.php:58
 msgid "Setting variable failed"
-msgstr ""
+msgstr "Nastavení proměnné selhalo"
 
 #: server_variables.php:77
 msgid "Server variables and settings"