diff --git a/deploy/postgres/postgres-app.yaml b/deploy/postgres/postgres-app.yaml
index 06c0cd1..627c073 100644
--- a/deploy/postgres/postgres-app.yaml
+++ b/deploy/postgres/postgres-app.yaml
@@ -8,19 +8,10 @@ spec:
   source:
     repoURL: "https://charts.bitnami.com/bitnami"
     chart: postgresql
-    targetRevision: "16.5.0"
+    targetRevision: 16.5.0
     helm:
-      values: |-
-        fullnameOverride: "postgres"
-        persistence:
-          enabled: true
-          storageClass: "longhorn"
-          size: 30Gi
-        postgresqlPassword: "beelover"
+      valueFiles:
+      - values.yaml
   destination:
     server: "https://kubernetes.default.svc"
     namespace: postgres
-  syncPolicy:
-    automated:
-      prune: true
-      selfHeal: true