diff --git a/kustomized-helms/pg4nc/statefulset.yaml b/kustomized-helms/pg4nc/statefulset.yaml
index 15c8de9..2f57499 100644
--- a/kustomized-helms/pg4nc/statefulset.yaml
+++ b/kustomized-helms/pg4nc/statefulset.yaml
@@ -11,6 +11,8 @@ spec:
         env:
         - name: PGDATA
           $patch: delete
+        securityContext:
+          fsGroup: 0
 ---
 apiVersion: apps/v1
 kind: StatefulSet