diff --git a/chart/questions.yml b/chart/questions.yml
index b397cd6..62f8ab1 100644
--- a/chart/questions.yml
+++ b/chart/questions.yml
@@ -429,6 +429,13 @@ Warning: This option works only when there is a failed replica in the volume. An
     group: "Longhorn Default Settings"
     type: boolean
     default: "true"
+  - variable: defaultSettings.concurrentAutomaticEngineUpgradePerNodeLimit
+    label: Concurrent Automatic Engine Upgrade Per Node Limit
+    description: "This setting controls how Longhorn automatically upgrades volumes' engines to the new default engine image after upgrading Longhorn manager. The value of this setting specifies the maximum number of engines per node that are allowed to upgrade to the default engine image at the same time. If the value is 0, Longhorn will not automatically upgrade volumes' engines to default version."
+    group: "Longhorn Default Settings"
+    type: int
+    min: 0
+    default: 0
 - variable: persistence.defaultClass
   default: "true"
   description: "Set as default StorageClass for Longhorn"
diff --git a/chart/templates/default-setting.yaml b/chart/templates/default-setting.yaml
index 14c264e..6827133 100644
--- a/chart/templates/default-setting.yaml
+++ b/chart/templates/default-setting.yaml
@@ -36,3 +36,4 @@ data:
     system-managed-pods-image-pull-policy: {{ .Values.defaultSettings.systemManagedPodsImagePullPolicy }}
     allow-volume-creation-with-degraded-availability: {{ .Values.defaultSettings.allowVolumeCreationWithDegradedAvailability }}
     auto-cleanup-system-generated-snapshot: {{ .Values.defaultSettings.autoCleanupSystemGeneratedSnapshot }}
+    concurrent-automatic-engine-upgrade-per-node-limit: {{ .Values.defaultSettings.concurrentAutomaticEngineUpgradePerNodeLimit }}
diff --git a/chart/values.yaml b/chart/values.yaml
index bc5c2b4..44712cf 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -94,7 +94,7 @@ defaultSettings:
   systemManagedPodsImagePullPolicy: ~
   allowVolumeCreationWithDegradedAvailability: ~
   autoCleanupSystemGeneratedSnapshot: ~
-
+  concurrentAutomaticEngineUpgradePerNodeLimit: ~
 privateRegistry:
   registryUrl: ~
   registryUser: ~