diff --git a/po/ar.po b/po/ar.po
index be072a6012..92223359c6 100644
--- a/po/ar.po
+++ b/po/ar.po
@@ -1223,7 +1223,7 @@ msgstr "."
 
 #: js/messages.php:78
 msgid "KiB sent since last refresh"
-msgstr ""
+msgstr "كيلوبايت أرسلت منذ آخر تحديث"
 
 #: js/messages.php:79
 msgid "KiB received since last refresh"