diff --git a/postgresql/helmrelease-postgresql.yaml b/postgresql/helmrelease-postgresql.yaml
index 9bb5a52..d1c361c 100644
--- a/postgresql/helmrelease-postgresql.yaml
+++ b/postgresql/helmrelease-postgresql.yaml
@@ -676,7 +676,7 @@ spec:
         enabled: true
         ## @param primary.persistence.existingClaim Name of an existing PVC to use
         ##
-        existingClaim: "postgresql-data"
+        existingClaim: "data-postgresql-pvc"
         ## @param primary.persistence.mountPath The path the volume will be mounted at
         ## Note: useful when using custom PostgreSQL images
         ##