diff --git a/frontend/module/upgrade/lang/version.php b/frontend/module/upgrade/lang/version.php
index 0a376d1c..33dafd52 100644
--- a/frontend/module/upgrade/lang/version.php
+++ b/frontend/module/upgrade/lang/version.php
@@ -8,3 +8,4 @@
 $lang->upgrade->fromVersions['1_4_0'] = '1.4.0';
 $lang->upgrade->fromVersions['1_4_1'] = '1.4.1';
 $lang->upgrade->fromVersions['1_6_0'] = '1.6.0';
+$lang->upgrade->fromVersions['2_3_0'] = '2.3.0';