diff --git a/po/pl.po b/po/pl.po
index f620b3b848..db0bfcf414 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -3020,7 +3020,7 @@ msgstr "%s dni, %s godzin, %s minut i %s sekund"
 
 #: libraries/common.lib.php:2071
 msgid "Missing parameter:"
-msgstr ""
+msgstr "Brakuje parametru:"
 
 #: libraries/common.lib.php:2454 libraries/common.lib.php:2457
 #: libraries/display_tbl.lib.php:306