diff --git a/synapse/storage/schema/full_schemas/16/im.sql b/synapse/storage/schema/full_schemas/16/im.sql
new file mode 100644
index 0000000000..363e2c842e
--- /dev/null
+++ b/synapse/storage/schema/full_schemas/16/im.sql
@@ -0,0 +1,124 @@
+/* Copyright 2014, 2015 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 IF NOT EXISTS events(
+ stream_ordering BIGINT PRIMARY KEY,
+ topological_ordering BIGINT NOT NULL,
+ event_id VARCHAR(150) NOT NULL,
+ type VARCHAR(150) NOT NULL,
+ room_id VARCHAR(150) NOT NULL,
+ content BLOB NOT NULL,
+ unrecognized_keys BLOB,
+ processed BOOL NOT NULL,
+ outlier BOOL NOT NULL,
+ depth BIGINT DEFAULT 0 NOT NULL,
+ UNIQUE (event_id)
+);
+
+CREATE INDEX IF NOT EXISTS events_stream_ordering ON events (stream_ordering);
+CREATE INDEX IF NOT EXISTS events_topological_ordering ON events (topological_ordering);
+CREATE INDEX IF NOT EXISTS events_room_id ON events (room_id);
+
+
+CREATE TABLE IF NOT EXISTS event_json(
+ event_id VARCHAR(150) NOT NULL,
+ room_id VARCHAR(150) NOT NULL,
+ internal_metadata BLOB NOT NULL,
+ json BLOB NOT NULL,
+ UNIQUE (event_id)
+);
+
+CREATE INDEX IF NOT EXISTS event_json_room_id ON event_json(room_id);
+
+
+CREATE TABLE IF NOT EXISTS state_events(
+ event_id VARCHAR(150) NOT NULL,
+ room_id VARCHAR(150) NOT NULL,
+ type VARCHAR(150) NOT NULL,
+ state_key VARCHAR(150) NOT NULL,
+ prev_state VARCHAR(150),
+ UNIQUE (event_id)
+);
+
+CREATE INDEX IF NOT EXISTS state_events_room_id ON state_events (room_id);
+CREATE INDEX IF NOT EXISTS state_events_type ON state_events (type);
+CREATE INDEX IF NOT EXISTS state_events_state_key ON state_events (state_key);
+
+
+CREATE TABLE IF NOT EXISTS current_state_events(
+ event_id VARCHAR(150) NOT NULL,
+ room_id VARCHAR(150) NOT NULL,
+ type VARCHAR(150) NOT NULL,
+ state_key VARCHAR(150) NOT NULL,
+ UNIQUE (event_id),
+ UNIQUE (room_id, type, state_key)
+);
+
+CREATE INDEX IF NOT EXISTS current_state_events_room_id ON current_state_events (room_id);
+CREATE INDEX IF NOT EXISTS current_state_events_type ON current_state_events (type);
+CREATE INDEX IF NOT EXISTS current_state_events_state_key ON current_state_events (state_key);
+
+CREATE TABLE IF NOT EXISTS room_memberships(
+ event_id VARCHAR(150) NOT NULL,
+ user_id VARCHAR(150) NOT NULL,
+ sender VARCHAR(150) NOT NULL,
+ room_id VARCHAR(150) NOT NULL,
+ membership VARCHAR(150) NOT NULL,
+ UNIQUE (event_id)
+);
+
+CREATE INDEX IF NOT EXISTS room_memberships_room_id ON room_memberships (room_id);
+CREATE INDEX IF NOT EXISTS room_memberships_user_id ON room_memberships (user_id);
+
+CREATE TABLE IF NOT EXISTS feedback(
+ event_id VARCHAR(150) NOT NULL,
+ feedback_type VARCHAR(150),
+ target_event_id VARCHAR(150),
+ sender VARCHAR(150),
+ room_id VARCHAR(150),
+ UNIQUE (event_id)
+);
+
+CREATE TABLE IF NOT EXISTS topics(
+ event_id VARCHAR(150) NOT NULL,
+ room_id VARCHAR(150) NOT NULL,
+ topic VARCHAR(150) NOT NULL,
+ UNIQUE (event_id)
+);
+
+CREATE INDEX IF NOT EXISTS topics_room_id ON topics(room_id);
+
+CREATE TABLE IF NOT EXISTS room_names(
+ event_id VARCHAR(150) NOT NULL,
+ room_id VARCHAR(150) NOT NULL,
+ name VARCHAR(150) NOT NULL,
+ UNIQUE (event_id)
+);
+
+CREATE INDEX IF NOT EXISTS room_names_room_id ON room_names(room_id);
+
+CREATE TABLE IF NOT EXISTS rooms(
+ room_id VARCHAR(150) PRIMARY KEY NOT NULL,
+ is_public BOOL,
+ creator VARCHAR(150)
+);
+
+CREATE TABLE IF NOT EXISTS room_hosts(
+ room_id VARCHAR(150) NOT NULL,
+ host VARCHAR(150) NOT NULL,
+ UNIQUE (room_id, host)
+);
+
+CREATE INDEX IF NOT EXISTS room_hosts_room_id ON room_hosts (room_id);
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