diff --git a/defaults/main.yml b/defaults/main.yml
index 952a01b3..74989243 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -67,6 +67,8 @@ kube_nfs_path: /pv
 kube_nfs_server: kubeserver.localdomain
 # Set reclaimPolicy of NFS StorageClass Delete or Retain
 kube_nfs_reclaim_policy: Delete
+# Set default storage class
+kube_nfs_set_default: true
 # Extra options for the flannel plugin
 kube_flanneld_extra_args: []
 # Enable to install and manage Certificates with Cert-manager
@@ -143,7 +145,7 @@ cilium_hubble_ui_ingress_host: ""
 cilium_hubble_ui_ingress_tls_host: ""
 cilium_hubble_ui_ingress_annotations: {}
 
-# Longhorn support, if it is activated, the NFS client will be not installed
+# Longhorn support
 kube_install_longhorn: false
 # Install ingress for Longhorn UI
 kube_install_longhorn_ingress: false
@@ -153,3 +155,5 @@ kube_longhorn_ingress_auth: "longhorn:$apr1$e6BbrO3Q$llbCJ6cWJS/RWnLGYQhxX."
 longhorn_num_replicas: 3
 # Set reclaimPolicy of Longhorn StorageClass Delete or Retain
 longhorn_reclaim_policy: Delete
+# Set default storage class
+longhorn_set_default: false
\ No newline at end of file
diff --git a/templates/longhorn.j2 b/templates/longhorn.j2
index 25c11273..120b1e38 100644
--- a/templates/longhorn.j2
+++ b/templates/longhorn.j2
@@ -83,8 +83,10 @@ data:
     apiVersion: storage.k8s.io/v1
     metadata:
       name: longhorn
+{% if longhorn_set_default %}
       annotations:
         storageclass.kubernetes.io/is-default-class: "true"
+{% endif %}
     provisioner: driver.longhorn.io
     allowVolumeExpansion: true
     reclaimPolicy: "{{ longhorn_reclaim_policy }}"
diff --git a/templates/nfs-client.j2 b/templates/nfs-client.j2
index 88d94bfa..cfdffa77 100644
--- a/templates/nfs-client.j2
+++ b/templates/nfs-client.j2
@@ -118,8 +118,10 @@ apiVersion: storage.k8s.io/v1
 kind: StorageClass
 metadata:
   name: managed-nfs-storage
+{% if kube_nfs_set_default %}
   annotations:
     storageclass.kubernetes.io/is-default-class: "true"
+{% endif %}
 provisioner: fuseim.pri/ifs # or choose another name, must match deployment's env PROVISIONER_NAME'
 parameters:
   archiveOnDelete: "false"