diff --git a/po/ru.po b/po/ru.po
index ea9ecf87c6..4e5e2c4590 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -2308,7 +2308,7 @@ msgstr "в час"
 
 #: libraries/Advisor.class.php:335
 msgid "per day"
-msgstr ""
+msgstr "на день"
 
 #: libraries/Config.class.php:703
 msgid "Remove \"./config\" directory before using phpMyAdmin!"