diff --git a/schema/mysql-migrations/WIP_upgrade_sdt.sql b/schema/mysql-migrations/WIP_upgrade_sdt.sql
index 48493ce1..deb6e0f9 100644
--- a/schema/mysql-migrations/WIP_upgrade_sdt.sql
+++ b/schema/mysql-migrations/WIP_upgrade_sdt.sql
@@ -1,7 +1,6 @@
 CREATE TABLE icinga_scheduled_downtime (
   id INT(10) UNSIGNED AUTO_INCREMENT NOT NULL,
   object_name VARCHAR(255) NOT NULL,
-  display_name VARCHAR(255) DEFAULT NULL,
   zone_id INT(10) UNSIGNED DEFAULT NULL,
   object_type ENUM('object', 'template', 'apply') NOT NULL,
   disabled ENUM('y', 'n') NOT NULL DEFAULT 'n',
@@ -56,4 +55,4 @@ CREATE TABLE icinga_scheduled_downtime_range (
 
 -- INSERT INTO director_schema_migration
 --   (schema_version, migration_time)
---   VALUES (149, NOW());
+--   VALUES (161, NOW());
diff --git a/schema/pgsql-migrations/WIP_upgrade_sdt.sql b/schema/pgsql-migrations/WIP_upgrade_sdt.sql
index 4712e2be..d53df484 100644
--- a/schema/pgsql-migrations/WIP_upgrade_sdt.sql
+++ b/schema/pgsql-migrations/WIP_upgrade_sdt.sql
@@ -1,7 +1,6 @@
 CREATE TABLE icinga_scheduled_downtime (
   id serial,
   object_name character varying(255) NOT NULL,
-  display_name character varying(255) DEFAULT NULL,
   zone_id integer DEFAULT NULL,
   object_type enum_object_type_all NOT NULL,
   disabled enum_boolean NOT NULL DEFAULT 'n',
@@ -68,4 +67,4 @@ COMMENT ON COLUMN icinga_scheduled_downtime_range.merge_behaviour IS 'set -> = {
 
 -- INSERT INTO director_schema_migration
 --   (schema_version, migration_time)
---   VALUES (149, NOW());
+--   VALUES (161, NOW());