diff --git a/po/ar.po b/po/ar.po
index a6846bedbc..6ae2aa74c6 100644
--- a/po/ar.po
+++ b/po/ar.po
@@ -2501,7 +2501,7 @@ msgstr "لاشيء منهم"
 #: libraries/config/FormDisplay.class.php:83
 #: libraries/config/validate.lib.php:422
 msgid "Not a positive number"
-msgstr ""
+msgstr "ليس عدد موجب"
 
 #: libraries/config/FormDisplay.class.php:84
 #: libraries/config/validate.lib.php:435