diff --git a/install/lang/uz/error.php b/install/lang/uz/error.php
index b1931469de1..44587ae9e7c 100644
--- a/install/lang/uz/error.php
+++ b/install/lang/uz/error.php
@@ -37,3 +37,8 @@ $string['cannotcreatetempdir'] = 'Vaqtinchalik jildni yaratib bo‘lmadi';
 $string['cannotdownloadcomponents'] = 'Komponentlarni yuklab olib bo\'lmadi';
 $string['cannotdownloadzipfile'] = 'ZIP faylini yuklab olib bo\'lmadi';
 $string['cannotfindcomponent'] = 'Komponentni topib bo\'lmadi';
+$string['cannotsavemd5file'] = 'md5 faylini saqlab bo‘lmadi';
+$string['cannotsavezipfile'] = 'ZIP faylini saqlab bo‘lmadi';
+$string['cannotunzipfile'] = 'Faylni arxivdan chiqarib bo‘lmadi';
+$string['componentisuptodate'] = 'Komponent yangilangan holda';
+$string['dmlexceptiononinstall'] = '<p>Ma’lumotlar bazasi xatosi yuz berdi [{$a->errorcode}].<br />{$a->debuginfo}</p>';