diff --git a/po/pl.po b/po/pl.po
index c35d4fd23b..e68b3c0409 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -2424,7 +2424,7 @@ msgstr ""
 
 #: libraries/File.class.php:508
 msgid "Error while moving uploaded file."
-msgstr ""
+msgstr "Błąd podczas przenoszenia plików na serwerze."
 
 #: libraries/File.class.php:516
 msgid "Cannot read (moved) upload file."