diff --git a/po/pl.po b/po/pl.po
index 440231593..3ce3a945f 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -1385,7 +1385,7 @@ msgstr "Wtorek"
 
 #: js/messages.php:182
 msgid "Wednesday"
-msgstr ""
+msgstr "Środa"
 
 #: js/messages.php:183
 msgid "Thursday"