diff --git a/po/ru.po b/po/ru.po
index 1ab1f1437..a16cf6b7d 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -6355,7 +6355,7 @@ msgstr "Внутренние связи"
 
 #: libraries/schema/User_Schema.class.php:116
 msgid "FOREIGN KEY"
-msgstr ""
+msgstr "FOREIGN KEY"
 
 #: libraries/schema/User_Schema.class.php:148
 msgid "Please choose a page to edit"