diff --git a/values/base/csi-driver-nfs.yaml b/values/base/csi-driver-nfs.yaml
index ff938a6..eb7f678 100644
--- a/values/base/csi-driver-nfs.yaml
+++ b/values/base/csi-driver-nfs.yaml
@@ -12,6 +12,7 @@ storageClass:
   parameters:
     server: 10.10.210.59
     share: /mnt/user/unraid-talos-pv-store
+    mountPermissions: "0777"     # non-root pods (PSA restricted) must write the subdir
   reclaimPolicy: Retain          # registry data — keep backing dir on PVC delete
   volumeBindingMode: Immediate
   mountOptions: