diff --git a/po/nl.po b/po/nl.po
index 76bb1539d..85814d0ac 100644
--- a/po/nl.po
+++ b/po/nl.po
@@ -1345,7 +1345,7 @@ msgstr "ma"
 #. l10n: Short week day name
 #: js/messages.php:193 libraries/common.lib.php:1567
 msgid "Tue"
-msgstr "Di"
+msgstr "di"
 
 #. l10n: Short week day name
 #: js/messages.php:195 libraries/common.lib.php:1569