diff --git a/po/de.po b/po/de.po
index 2c7e51c49..0d7b56ba5 100644
--- a/po/de.po
+++ b/po/de.po
@@ -1201,7 +1201,7 @@ msgstr "Mittwoch"
 
 #: js/messages.php:125
 msgid "Thursday"
-msgstr ""
+msgstr "Donnerstag"
 
 #: js/messages.php:126
 #, fuzzy