diff --git a/po/pl.po b/po/pl.po
index f161ba6d5a..8684c50730 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -5414,7 +5414,7 @@ msgstr ""
 
 #: libraries/engines/pbms.lib.php:55
 msgid "Max Keep Alive"
-msgstr ""
+msgstr "Maksymalna ilość połączeń \"Keep Alive\""
 
 #: libraries/engines/pbms.lib.php:56
 msgid ""