diff --git a/osTicket-1.10/include/mysqli.php b/osTicket-1.10/include/mysqli.php
index 41e7f1f..f5cffb4 100644
--- a/osTicket-1.10/include/mysqli.php
+++ b/osTicket-1.10/include/mysqli.php
@@ -115,7 +115,7 @@ function db_version() {
 }
 
 function db_timezone() {
-    return db_get_variable('system_time_zone', 'global');
+    return db_get_variable('time_zone', 'global');
 }
 
 function db_get_variable($variable, $type='session') {