diff --git a/po/nl.po b/po/nl.po
index 7f7f950e5..6de202413 100644
--- a/po/nl.po
+++ b/po/nl.po
@@ -1322,7 +1322,7 @@ msgstr "woensdag"
 
 #: js/messages.php:183
 msgid "Thursday"
-msgstr "Donderdag"
+msgstr "donderdag"
 
 #: js/messages.php:184
 msgid "Friday"