diff --git a/Makefile b/Makefile
index e64c8928..20d55b72 100644
--- a/Makefile
+++ b/Makefile
@@ -42,7 +42,7 @@ REGISTRY_NAME ?= $(shell echo $(REGISTRY) | sed "s/.azurecr.io//g")
 IMAGE_TAG = $(REGISTRY)/$(IMAGENAME):$(IMAGE_VERSION)
 IMAGE_TAG_LATEST = $(REGISTRY)/$(IMAGENAME):latest
 
-E2E_HELM_OPTIONS ?= --set image.nfs.repository=$(REGISTRY)/$(IMAGENAME) --set image.nfs.tag=$(IMAGE_VERSION) --set image.nfs.pullPolicy=Always --set feature.enableInlineVolume=true
+E2E_HELM_OPTIONS ?= --set image.nfs.repository=$(REGISTRY)/$(IMAGENAME) --set image.nfs.tag=$(IMAGE_VERSION) --set image.nfs.pullPolicy=Always --set feature.enableInlineVolume=true --set externalSnapshotter.enabled=true
 E2E_HELM_OPTIONS += ${EXTRA_HELM_OPTIONS}
 
 # Output type of docker buildx build
diff --git a/charts/README.md b/charts/README.md
index b412dbbe..b067979b 100644
--- a/charts/README.md
+++ b/charts/README.md
@@ -4,6 +4,7 @@
  - [install Helm](https://helm.sh/docs/intro/quickstart/#install-helm)
 
 ### Tips
+ - install csi snapshot controller: `--set externalSnapshotter.enabled=true`
  - run controller on control plane node: `--set controller.runOnControlPlane=true`
  - set replica of controller as `2`: `--set controller.replicas=2`
  - Microk8s based kubernetes recommended settings:
@@ -98,6 +99,13 @@ The following table lists the configurable parameters of the latest NFS CSI Driv
 | `node.resources.nfs.limits.memory`                    | csi-driver-nfs memory limits                         | 300Mi                                                         |
 | `node.resources.nfs.requests.cpu`                     | csi-driver-nfs cpu requests limits                   | 10m                                                            |
 | `node.resources.nfs.requests.memory`                  | csi-driver-nfs memory requests limits                | 20Mi                                                           |
+| `externalSnapshotter.enabled`                         | enable snapshot-controller                         | `false`
+| `externalSnapshotter.name`                            | name of snapshot-controller                         | `snapshot-controller`
+| `externalSnapshotter.controller.replicas`             | replica number of snapshot-controller                         | 1
+| `externalSnapshotter.resources.limits.memory`         | snapshot-controller memory limits                          | 300Mi                                                          |
+| `externalSnapshotter.resources.requests.cpu`          | snapshot-controller cpu requests limits                    | 10m                                                            |
+| `externalSnapshotter.resources.requests.memory`       | snapshot-controller memory requests limits                 | 20Mi                                                           |
+
 
 ## troubleshooting
  - Add `--wait -v=5 --debug` in `helm install` command to get detailed error
diff --git a/charts/latest/csi-driver-nfs-v0.0.0.tgz b/charts/latest/csi-driver-nfs-v0.0.0.tgz
index e8271e0a..ffb3bcd2 100644
Binary files a/charts/latest/csi-driver-nfs-v0.0.0.tgz and b/charts/latest/csi-driver-nfs-v0.0.0.tgz differ
diff --git a/charts/latest/csi-driver-nfs/values.yaml b/charts/latest/csi-driver-nfs/values.yaml
index 4328b41e..90b2fd32 100755
--- a/charts/latest/csi-driver-nfs/values.yaml
+++ b/charts/latest/csi-driver-nfs/values.yaml
@@ -125,7 +125,7 @@ node:
         memory: 20Mi
 
 externalSnapshotter:
-  enabled: true
+  enabled: false
   name: snapshot-controller
   controller:
     replicas: 1