diff --git a/po/br.po b/po/br.po
index 259de222ce..486d3bb967 100644
--- a/po/br.po
+++ b/po/br.po
@@ -1104,7 +1104,7 @@ msgstr "Furmskrid diglok !"
 
 #: js/messages.php:45
 msgid "This is not a number!"
-msgstr ""
+msgstr "N'eo ket un niver !"
 
 #. l10n: Default description for the y-Axis of Charts
 #: js/messages.php:49