diff --git a/setup/tables.sql b/setup/tables.sql
index 9cad7c72..03594539 100644
--- a/setup/tables.sql
+++ b/setup/tables.sql
@@ -14,7 +14,7 @@ CREATE TABLE IF NOT EXISTS `{$prefix}users` (
   `hash_steve` varchar(64) DEFAULT '',
   `hash_alex` varchar(64) DEFAULT '',
   `hash_cape` varchar(64) DEFAULT '',
-  `last_modified` datetime DEFAULT CURRENT_TIMESTAMP,
+  `last_modified` datetime,
   PRIMARY KEY (`uid`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 
diff --git a/setup/update_scripts/update-from-2.4.1-to-2.4.2.php b/setup/update_scripts/update-from-2.4.1-to-2.4.2.php
index 72ded130..dc8964fd 100644
--- a/setup/update_scripts/update-from-2.4.1-to-2.4.2.php
+++ b/setup/update_scripts/update-from-2.4.1-to-2.4.2.php
@@ -18,7 +18,6 @@ if (Option::get('current_version') == "2.4.1") {
     $sqls[0] = "ALTER TABLE `$table_name` CHANGE `hash_steve` `hash_steve` VARCHAR(64) CHARACTER SET latin1 COLLATE latin1_swedish_ci DEFAULT ''";
     $sqls[1] = "ALTER TABLE `$table_name` CHANGE `hash_alex`  `hash_alex`  VARCHAR(64) CHARACTER SET latin1 COLLATE latin1_swedish_ci DEFAULT ''";
     $sqls[2] = "ALTER TABLE `$table_name` CHANGE `hash_cape`  `hash_cape`  VARCHAR(64) CHARACTER SET latin1 COLLATE latin1_swedish_ci DEFAULT ''";
-    $sqls[3] = "ALTER TABLE `$table_name` CHANGE `last_modified` `last_modified` DATETIME DEFAULT CURRENT_TIMESTAMP";
 
     foreach ($sqls as $sql) {
         $db->query($sql);