diff --git a/flux2/core/base/single-sign-on/pvc-database.yaml b/flux2/core/base/single-sign-on/pvc-database.yaml
index d75e6df3af49a929350a4d37f29ef801635fad50..2167bd048e9dc6df4f37c9ca5035d5b6bd41a274 100644
--- a/flux2/core/base/single-sign-on/pvc-database.yaml
+++ b/flux2/core/base/single-sign-on/pvc-database.yaml
@@ -2,7 +2,7 @@
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: single-sign-on-database
+  name: stackspin-single-sign-on-database
 spec:
   accessModes:
     - ReadWriteOnce
diff --git a/flux2/core/base/single-sign-on/single-sign-on-values-configmap.yaml b/flux2/core/base/single-sign-on/single-sign-on-values-configmap.yaml
index d1a50b3c1ea0e5394867e432ef2bf326e5247940..dfe8792c82984fb66cbc950fb99e0001a7f35702 100644
--- a/flux2/core/base/single-sign-on/single-sign-on-values-configmap.yaml
+++ b/flux2/core/base/single-sign-on/single-sign-on-values-configmap.yaml
@@ -40,6 +40,8 @@ data:
         backup.velero.io/backup-volumes: "database"
 
     postgresql:
+      persistence:
+        existingClaim: stackspin-single-sign-on-database
       initdbScripts:
         setup.sql: |
           CREATE USER hydra WITH PASSWORD '${hydra_postgresql_password}';