diff --git a/changelog.d/16730.misc b/changelog.d/16730.misc
new file mode 100644
index 0000000000000000000000000000000000000000..baee042f2f2ccc2cfb4b2e4fb75745957a93059f
--- /dev/null
+++ b/changelog.d/16730.misc
@@ -0,0 +1 @@
+Add a Postgres `REPLICA IDENTITY` to tables that do not have an implicit one. This should allow use of Postgres logical replication.
\ No newline at end of file
diff --git a/synapse/storage/schema/main/delta/83/10_replica_identity_batch_events.sql.postgres b/synapse/storage/schema/main/delta/83/10_replica_identity_batch_events.sql.postgres
deleted file mode 100644
index cd4471f4d7c7200df69dbde3addd018c97ed3cba..0000000000000000000000000000000000000000
--- a/synapse/storage/schema/main/delta/83/10_replica_identity_batch_events.sql.postgres
+++ /dev/null
@@ -1 +0,0 @@
-ALTER TABLE batch_events REPLICA IDENTITY USING INDEX chunk_events_event_id;
diff --git a/synapse/storage/schema/main/delta/83/10_replica_identity_event_txn_id.sql.postgres b/synapse/storage/schema/main/delta/83/10_replica_identity_event_txn_id.sql.postgres
deleted file mode 100644
index a2bacbc96d57bc0af8869a3d7984a5ebbce73d7a..0000000000000000000000000000000000000000
--- a/synapse/storage/schema/main/delta/83/10_replica_identity_event_txn_id.sql.postgres
+++ /dev/null
@@ -1 +0,0 @@
-ALTER TABLE event_txn_id REPLICA IDENTITY USING INDEX event_txn_id_event_id;
diff --git a/synapse/storage/schema/main/delta/83/10_replica_identity_insertion_event_edges.sql.postgres b/synapse/storage/schema/main/delta/83/10_replica_identity_insertion_event_edges.sql.postgres
deleted file mode 100644
index 8322722b1ab12abd3f5bc10e40ba0b5cd21457d3..0000000000000000000000000000000000000000
--- a/synapse/storage/schema/main/delta/83/10_replica_identity_insertion_event_edges.sql.postgres
+++ /dev/null
@@ -1 +0,0 @@
-ALTER TABLE insertion_event_edges REPLICA IDENTITY FULL;
diff --git a/synapse/storage/schema/main/delta/83/10_replica_identity_insertion_event_extremities.sql.postgres b/synapse/storage/schema/main/delta/83/10_replica_identity_insertion_event_extremities.sql.postgres
deleted file mode 100644
index 1816ce5a498da6a87585ecc07fb9aaa1701aa1a8..0000000000000000000000000000000000000000
--- a/synapse/storage/schema/main/delta/83/10_replica_identity_insertion_event_extremities.sql.postgres
+++ /dev/null
@@ -1 +0,0 @@
-ALTER TABLE insertion_event_extremities REPLICA IDENTITY USING INDEX insertion_event_extremities_event_id;
diff --git a/synapse/storage/schema/main/delta/83/10_replica_identity_insertion_events.sql.postgres b/synapse/storage/schema/main/delta/83/10_replica_identity_insertion_events.sql.postgres
deleted file mode 100644
index 1fdbd597c7f15a376558e2b0a72d0e6dbf881a09..0000000000000000000000000000000000000000
--- a/synapse/storage/schema/main/delta/83/10_replica_identity_insertion_events.sql.postgres
+++ /dev/null
@@ -1 +0,0 @@
-ALTER TABLE insertion_events REPLICA IDENTITY USING INDEX insertion_events_event_id;