diff --git a/templates/longhorn/longhorn-values.yaml.j2 b/templates/longhorn/longhorn-values.yaml.j2
index 0b80373..956e591 100644
--- a/templates/longhorn/longhorn-values.yaml.j2
+++ b/templates/longhorn/longhorn-values.yaml.j2
@@ -25,6 +25,7 @@ defaultSettings:
 #   defaultLonghornStaticStorageClass: longhorn
 #   disableSchedulingOnCordonedNode: false
   replicaZoneSoftAntiAffinity: false
+  concurrentAutomaticEngineUpgradePerNodeLimit: 3
   guaranteed-engine-manager-cpu: 6
   guaranteed-replica-manager-cpu: 6
 ingress: