diff --git a/apps/attachments/yc-k8s-test/postgresql.yaml b/apps/attachments/yc-k8s-test/postgresql.yaml
index 9fef38e..9d71640 100644
--- a/apps/attachments/yc-k8s-test/postgresql.yaml
+++ b/apps/attachments/yc-k8s-test/postgresql.yaml
@@ -6,6 +6,14 @@ metadata:
 spec:
   interval: 5m
   timeout: 2h
+  chart:
+    spec:
+      chart: postgresql-contour
+      version: "17.0.2"
+      sourceRef:
+        kind: HelmRepository
+        name: yc-oci-charts
+        namespace: flux-system
 
   install:
     timeout: 2h