diff --git a/chart/questions.yaml b/chart/questions.yaml
index bf98084..2d35c7e 100644
--- a/chart/questions.yaml
+++ b/chart/questions.yaml
@@ -499,10 +499,10 @@ WARNING:
     default: 12
 - variable: defaultSettings.kubernetesClusterAutoscalerEnabled
     label: Kubernetes Cluster Autoscaler Enabled (Experimental)
-    description: "Enable this setting will notify Longhorn that the cluster is using Kubernetes cluster-autoscaler.
-    Longhorn prevents data loss by only allowing CA to scale down a node that met all conditions:
-      - No volume attached
-      - Is not the last node containing the replica of a detached volume.
+    description: "Enabling this setting will notify Longhorn that the cluster is using Kubernetes Cluster Autoscaler.
+    Longhorn prevents data loss by only allowing the Cluster Autoscaler to scale down a node that met all conditions:
+      - No volume attached to the node.
+      - Is not the last node containing the replica of any volume.
       - Is not running backing image components pod.
       - Is not running share manager components pod."
     group: "Longhorn Default Settings"
diff --git a/deploy/longhorn.yaml b/deploy/longhorn.yaml
index 7ddec57..4515365 100644
--- a/deploy/longhorn.yaml
+++ b/deploy/longhorn.yaml
@@ -99,6 +99,7 @@ data:
     backing-image-recovery-wait-interval: 
     guaranteed-engine-manager-cpu: 
     guaranteed-replica-manager-cpu:
+    kubernetes-cluster-autoscaler-enabled:
 ---
 # Source: longhorn/templates/storageclass.yaml
 apiVersion: v1