diff --git a/README.md b/README.md
index ec29243..31bb251 100644
--- a/README.md
+++ b/README.md
@@ -1090,7 +1090,7 @@ Redis and [Redis cluster](#redis-cluster) cannot be enabled at the same time.
 | `postgresql-ha.postgresql.postgresPassword` | postgres Password                                                | `changeme1` |
 | `postgresql-ha.pgpool.adminPassword`        | pgpool adminPassword                                             | `changeme3` |
 | `postgresql-ha.service.ports.postgresql`    | PostgreSQL service port (overrides `service.ports.postgresql`)   | `5432`      |
-| `postgresql-ha.primary.persistence.size`    | PVC Storage Request for PostgreSQL HA volume                     | `10Gi`      |
+| `postgresql-ha.persistence.size`            | PVC Storage Request for PostgreSQL HA volume                     | `10Gi`      |
 
 ### PostgreSQL
 
diff --git a/values.yaml b/values.yaml
index af66f24..90b6f4f 100644
--- a/values.yaml
+++ b/values.yaml
@@ -529,7 +529,7 @@ redis:
 ## @param postgresql-ha.postgresql.postgresPassword postgres Password
 ## @param postgresql-ha.pgpool.adminPassword pgpool adminPassword
 ## @param postgresql-ha.service.ports.postgresql PostgreSQL service port (overrides `service.ports.postgresql`)
-## @param postgresql-ha.primary.persistence.size PVC Storage Request for PostgreSQL HA volume
+## @param postgresql-ha.persistence.size PVC Storage Request for PostgreSQL HA volume
 postgresql-ha:
   global:
     postgresql:
@@ -546,9 +546,8 @@ postgresql-ha:
   service:
     ports:
       postgresql: 5432
-  primary:
-    persistence:
-      size: 10Gi
+  persistence:
+    size: 10Gi
 
 ## @section PostgreSQL
 #