diff --git a/phpBB/install/schemas/mysql_schema.sql b/phpBB/install/schemas/mysql_schema.sql
index 3602843d05..d0bbb77ca6 100644
--- a/phpBB/install/schemas/mysql_schema.sql
+++ b/phpBB/install/schemas/mysql_schema.sql
@@ -649,11 +649,13 @@ CREATE TABLE phpbb_users (
    user_session_time int(11) DEFAULT '0' NOT NULL,
    user_session_page smallint(5) DEFAULT '0' NOT NULL,
    user_lastvisit int(11) DEFAULT '0' NOT NULL,
+   user_karma tinyint(1) DEFAULT '3' NOT NULL, 
+   user_min_karma tinyint(1) DEFAULT '3' NOT NULL, 
    user_startpage varchar(100) DEFAULT '',
    user_colour varchar(6) DEFAULT '' NOT NULL,
    user_posts mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
    user_lang varchar(50),
-   user_timezone decimal(4,2) DEFAULT '0' NOT NULL,
+   user_timezone decimal(5,2) DEFAULT '0' NOT NULL,
    user_dst tinyint(1) DEFAULT '0' NOT NULL,
    user_dateformat varchar(15) DEFAULT 'd M Y H:i' NOT NULL,
    user_style tinyint(4),