diff --git a/public/install/lang/gd/moodle.php b/public/install/lang/gd/moodle.php
index 5e9be5718e7..1bec9395611 100644
--- a/public/install/lang/gd/moodle.php
+++ b/public/install/lang/gd/moodle.php
@@ -31,3 +31,4 @@ defined('MOODLE_INTERNAL') || die();
 
 $string['language'] = 'Cànan';
 $string['moodlelogo'] = 'Logo Mhoodle';
+$string['previous'] = 'Roimhe';
diff --git a/public/install/lang/uz/moodle.php b/public/install/lang/uz/moodle.php
index a70c0d41194..8d54d56a69f 100644
--- a/public/install/lang/uz/moodle.php
+++ b/public/install/lang/uz/moodle.php
@@ -30,6 +30,7 @@
 defined('MOODLE_INTERNAL') || die();
 
 $string['language'] = 'Til';
+$string['moodlelogo'] = 'Moodle logotipi';
 $string['next'] = 'Keyingi';
 $string['previous'] = 'Oldingi';
 $string['reload'] = 'Qayta yuklash';