diff --git a/ietf/idtracker/change-schema b/ietf/idtracker/change-schema
deleted file mode 100644
index 7d02b10fa..000000000
--- a/ietf/idtracker/change-schema
+++ /dev/null
@@ -1,10 +0,0 @@
-ALTER TABLE  `id_internal` CHANGE  `cur_sub_state_id`  `cur_sub_state_id` INT( 11 ) NULL DEFAULT NULL ,
-CHANGE  `prev_sub_state_id`  `prev_sub_state_id` INT( 11 ) NULL DEFAULT NULL ;
-
-update id_internal set cur_sub_state_id=NULL where cur_sub_state_id < 1;
-update id_internal set prev_sub_state_id=NULL where prev_sub_state_id < 1;
-
-ALTER TABLE  `email_addresses` ADD  `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST ;
-ALTER TABLE  `postal_addresses` ADD  `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST ;
-ALTER TABLE  `phone_numbers` ADD  `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST ;
-