diff --git a/po/br.po b/po/br.po
index 107a20d883..d35bb0499a 100644
--- a/po/br.po
+++ b/po/br.po
@@ -1631,7 +1631,7 @@ msgstr "Sad"
 #. l10n: Minimal week day name
 #: js/messages.php:260
 msgid "Su"
-msgstr ""
+msgstr "L"
 
 #. l10n: Minimal week day name
 #: js/messages.php:262