diff --git a/postgres/config/cluster.yaml b/postgres/config/cluster.yaml
index 8a022a8..bc018ff 100644
--- a/postgres/config/cluster.yaml
+++ b/postgres/config/cluster.yaml
@@ -5,6 +5,8 @@ metadata:
 spec:
   instances: 3
 
+  imageName: ghcr.io/tensorchord/cloudnative-pgvecto.rs:16.5-v0.3.0
+
   storage:
     size: 20Gi
     storageClass: rook-ceph-block
@@ -12,6 +14,10 @@ spec:
   inheritedMetadata:
     labels:
       metrics_enabled: "true"
+  
+  postgresql:
+    shared_preload_libraries:
+      - "vectors.so"
 
   managed:
     roles:
@@ -26,5 +32,6 @@ spec:
       ensure: present
       comment: Immich
       login: true
+      superuser: false
       passwordSecret:
         name: immich-auth
\ No newline at end of file