diff --git a/lib/db/mysql.sql b/lib/db/mysql.sql
index de7431dfb25..fda0471bc04 100644
--- a/lib/db/mysql.sql
+++ b/lib/db/mysql.sql
@@ -160,32 +160,6 @@ CREATE TABLE `prefix_course_sections` (
 ) TYPE=MyISAM;
 # --------------------------------------------------------
 
-# 
-# Table structure for table `dst_preset`
-# 
-
-CREATE TABLE `prefix_dst_preset` (
-  `id` int(10) NOT NULL auto_increment,
-  `name` char(48) NOT NULL default '',
-  `family` varchar(100) NOT NULL default '',
-  `year` int(10) NOT NULL default '0',
-  `apply_offset` tinyint(3) NOT NULL default '0',
-  `activate_index` tinyint(2) NOT NULL default '1',
-  `activate_day` tinyint(2) NOT NULL default '1',
-  `activate_month` tinyint(2) NOT NULL default '1',
-  `activate_time` char(5) NOT NULL default '03:00',
-  `deactivate_index` tinyint(2) NOT NULL default '1',
-  `deactivate_day` tinyint(2) NOT NULL default '1',
-  `deactivate_month` tinyint(2) NOT NULL default '2',
-  `deactivate_time` char(5) NOT NULL default '03:00',
-  `last_change` int(10) NOT NULL default '0',
-  `next_change` int(10) NOT NULL default '0',
-  `current_offset` tinyint(3) NOT NULL default '0',
-  PRIMARY KEY  (`id`)
-) TYPE=MyISAM;
-
-# --------------------------------------------------------
-
 #
 # Table structure for table `event`
 #
diff --git a/lib/db/postgres7.sql b/lib/db/postgres7.sql
index 3fb7055d51b..11e92bac30b 100644
--- a/lib/db/postgres7.sql
+++ b/lib/db/postgres7.sql
@@ -105,25 +105,6 @@ CREATE TABLE prefix_course_sections (
 
 CREATE INDEX prefix_course_sections_coursesection_idx ON prefix_course_sections (course,section);
 
-CREATE TABLE prefix_dst_preset (
-   id SERIAL PRIMARY KEY,
-   name varchar(48) NOT NULL default '',
-   family varchar(100) NOT NULL default '',
-   year integer NOT NULL default '0',
-   apply_offset integer NOT NULL default '0',
-   activate_index integer NOT NULL default '1',
-   activate_day integer NOT NULL default '1',
-   activate_month integer NOT NULL default '1',
-   activate_time char(5) NOT NULL default '03:00',
-   deactivate_index integer NOT NULL default '1',
-   deactivate_day integer NOT NULL default '1',
-   deactivate_month integer NOT NULL default '2',
-   deactivate_time char(5) NOT NULL default '03:00',
-   last_change integer NOT NULL default '0',
-   next_change integer NOT NULL default '0',
-   current_offset integer NOT NULL default '0'
-);
-
 CREATE TABLE prefix_event (
    id SERIAL PRIMARY KEY,
    name varchar(255) NOT NULL default '',