diff --git a/postgresql-dev/helm-values.yaml b/postgresql-dev/helm-values.yaml
index 114bf5b..eee8e14 100644
--- a/postgresql-dev/helm-values.yaml
+++ b/postgresql-dev/helm-values.yaml
@@ -19,8 +19,8 @@ auth:
 
 persistence:
   enabled: true
-  size: 10Gi
-  storageClass: local-path
+  size: 1Gi
+  storageClass: longhorn
 
 resources:
   requests: