diff --git a/clusters/cl01tl/platform/matrix-synapse/values.yaml b/clusters/cl01tl/platform/matrix-synapse/values.yaml
index a151d7bed..10c8ac92c 100644
--- a/clusters/cl01tl/platform/matrix-synapse/values.yaml
+++ b/clusters/cl01tl/platform/matrix-synapse/values.yaml
@@ -91,11 +91,11 @@ matrix-synapse:
   postgresql:
     enabled: false
   externalPostgresql:
-    host: matrix-synapse-postgresql-16-cluster-rw
+    host: matrix-synapse-postgresql-17-cluster-rw
     port: 5432
     username: app
     database: app
-    existingSecret: matrix-synapse-postgresql-16-cluster-app
+    existingSecret: matrix-synapse-postgresql-17-cluster-app
     existingSecretPasswordKey: password
   redis:
     enabled: false
@@ -338,7 +338,7 @@ postgres-16-cluster:
     endpointCredentials: matrix-synapse-postgresql-16-cluster-backup-secret
     backupIndex: 1
 postgres-17-cluster:
-  mode: replica
+  mode: standalone
   cluster:
     image:
       repository: ghcr.io/cloudnative-pg/postgresql
@@ -349,20 +349,8 @@ postgres-17-cluster:
       storageClass: local-path
     monitoring:
       enabled: true
-  replica:
-    importType: microservice
-    importDatabases:
-      - app
-    externalCluster:
-      connectionParameters:
-        host: matrix-synapse-postgresql-16-cluster-rw
-        user: app
-        dbname: app
-      password:
-        name: matrix-synapse-postgresql-16-cluster-app
-        key: password
   backup:
-    enabled: false
+    enabled: true
     endpointURL: https://nyc3.digitaloceanspaces.com
     destinationPath: s3://postgres-backups-ce540ddf106d186bbddca68a/cl01tl/matrix-synapse/matrix-synapse-postgresql-17-cluster
     endpointCredentials: matrix-synapse-postgresql-17-cluster-backup-secret