diff --git a/synapse/storage/schema/delta/32/events.sql b/synapse/storage/schema/delta/32/events.sql
deleted file mode 100644
index 1dd0f9e170..0000000000
--- a/synapse/storage/schema/delta/32/events.sql
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2016 OpenMarket Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-ALTER TABLE events ADD COLUMN received_ts BIGINT;
diff --git a/synapse/storage/schema/delta/32/openid.sql b/synapse/storage/schema/delta/32/openid.sql
deleted file mode 100644
index 36f37b11c8..0000000000
--- a/synapse/storage/schema/delta/32/openid.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-
-CREATE TABLE open_id_tokens (
- token TEXT NOT NULL PRIMARY KEY,
- ts_valid_until_ms bigint NOT NULL,
- user_id TEXT NOT NULL,
- UNIQUE (token)
-);
-
-CREATE index open_id_tokens_ts_valid_until_ms ON open_id_tokens(ts_valid_until_ms);
diff --git a/synapse/storage/schema/delta/32/pusher_throttle.sql b/synapse/storage/schema/delta/32/pusher_throttle.sql
deleted file mode 100644
index d86d30c13c..0000000000
--- a/synapse/storage/schema/delta/32/pusher_throttle.sql
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright 2016 OpenMarket Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-CREATE TABLE pusher_throttle(
- pusher BIGINT NOT NULL,
- room_id TEXT NOT NULL,
- last_sent_ts BIGINT,
- throttle_ms BIGINT,
- PRIMARY KEY (pusher, room_id)
-);
diff --git a/synapse/storage/schema/delta/32/remove_indices.sql b/synapse/storage/schema/delta/32/remove_indices.sql
deleted file mode 100644
index 4219cdd06a..0000000000
--- a/synapse/storage/schema/delta/32/remove_indices.sql
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright 2016 OpenMarket Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
--- The following indices are redundant, other indices are equivalent or
--- supersets
-DROP INDEX IF EXISTS events_room_id; -- Prefix of events_room_stream
-DROP INDEX IF EXISTS events_order; -- Prefix of events_order_topo_stream_room
-DROP INDEX IF EXISTS events_topological_ordering; -- Prefix of events_order_topo_stream_room
-DROP INDEX IF EXISTS events_stream_ordering; -- Duplicate of PRIMARY KEY
-DROP INDEX IF EXISTS state_groups_id; -- Duplicate of PRIMARY KEY
-DROP INDEX IF EXISTS event_to_state_groups_id; -- Duplicate of PRIMARY KEY
-DROP INDEX IF EXISTS event_push_actions_room_id_event_id_user_id_profile_tag; -- Duplicate of UNIQUE CONSTRAINT
-
-DROP INDEX IF EXISTS st_extrem_id; -- Prefix of UNIQUE CONSTRAINT
-DROP INDEX IF EXISTS event_signatures_id; -- Prefix of UNIQUE CONSTRAINT
-DROP INDEX IF EXISTS redactions_event_id; -- Duplicate of UNIQUE CONSTRAINT
-
--- The following indices were unused
-DROP INDEX IF EXISTS remote_media_cache_thumbnails_media_id;
-DROP INDEX IF EXISTS evauth_edges_auth_id;
-DROP INDEX IF EXISTS presence_stream_state;
diff --git a/synapse/storage/schema/delta/32/reports.sql b/synapse/storage/schema/delta/32/reports.sql
deleted file mode 100644
index d13609776f..0000000000
--- a/synapse/storage/schema/delta/32/reports.sql
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright 2016 OpenMarket Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-CREATE TABLE event_reports(
- id BIGINT NOT NULL PRIMARY KEY,
- received_ts BIGINT NOT NULL,
- room_id TEXT NOT NULL,
- event_id TEXT NOT NULL,
- user_id TEXT NOT NULL,
- reason TEXT,
- content TEXT
-);
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