diff --git a/po/el.po b/po/el.po
index e999f4767..29a693f7e 100644
--- a/po/el.po
+++ b/po/el.po
@@ -1336,7 +1336,7 @@ msgstr "Τετάρτη"
 
 #: js/messages.php:169
 msgid "Thursday"
-msgstr ""
+msgstr "Πέμπτη"
 
 #: js/messages.php:170
 #, fuzzy