diff --git a/install/lang/az/moodle.php b/install/lang/az/moodle.php
index c413982430e..ee196e47546 100644
--- a/install/lang/az/moodle.php
+++ b/install/lang/az/moodle.php
@@ -31,3 +31,5 @@
 defined('MOODLE_INTERNAL') || die();
 
 $string['language'] = 'Dil';
+$string['next'] = 'Növbəti';
+$string['previous'] = 'Əvvələ';