diff --git a/terraform/modules/compute/wls_compute/wls_compute.tf b/terraform/modules/compute/wls_compute/wls_compute.tf
index 12f4f228..0ba1147a 100644
--- a/terraform/modules/compute/wls_compute/wls_compute.tf
+++ b/terraform/modules/compute/wls_compute/wls_compute.tf
@@ -1,4 +1,4 @@
-# Copyright (c) 2023, Oracle and/or its affiliates.
+# Copyright (c) 2023, 2024, Oracle and/or its affiliates.
 # Licensed under the Universal Permissive License v1.0 as shown at https://oss.oracle.com/licenses/upl.
 
 module "compute-keygen" {
@@ -9,7 +9,7 @@ module "wls-instances" {
 
   source = "../instance"
 
-  instance_params = { for x in range(var.num_vm_instances) : "${local.host_label}-${x}" => {
+  instance_params = { for x in range(var.num_vm_instances) : "${local.host_label}-${format("%02d", x)}" => {
 
     availability_domain = var.use_regional_subnet ? local.ad_names[(x + local.admin_ad_index) % length(local.ad_names)] : var.availability_domain
 
diff --git a/terraform/modules/compute/wls_compute/wls_volume.tf b/terraform/modules/compute/wls_compute/wls_volume.tf
index 1557d8c0..dc70c5f1 100644
--- a/terraform/modules/compute/wls_compute/wls_volume.tf
+++ b/terraform/modules/compute/wls_compute/wls_volume.tf
@@ -1,9 +1,9 @@
-# Copyright (c) 2023, Oracle and/or its affiliates.
+# Copyright (c) 2023, 2024, Oracle and/or its affiliates.
 # Licensed under the Universal Permissive License v1.0 as shown at https://oss.oracle.com/licenses/upl.
 
 module "middleware-volume" {
   source = "../volume"
-  bv_params = { for x in range(var.num_vm_instances) : "${var.resource_name_prefix}-mw-block-${x}" => {
+  bv_params = { for x in range(var.num_vm_instances) : "${var.resource_name_prefix}-mw-block-${format("%02d", x)}" => {
     ad             = var.use_regional_subnet ? local.ad_names[(x + local.admin_ad_index) % length(local.ad_names)] : var.availability_domain
     compartment_id = var.compartment_id
     display_name   = "${var.resource_name_prefix}-mw-block-${x}"
@@ -18,7 +18,7 @@ module "middleware-volume" {
 
 module "data-volume" {
   source = "../volume"
-  bv_params = { for x in range(var.num_vm_instances) : "${var.resource_name_prefix}-data-block-${x}" => {
+  bv_params = { for x in range(var.num_vm_instances) : "${var.resource_name_prefix}-data-block-${format("%02d", x)}" => {
     ad             = var.use_regional_subnet ? local.ad_names[(x + local.admin_ad_index) % length(local.ad_names)] : var.availability_domain
     compartment_id = var.compartment_id
     display_name   = "${var.resource_name_prefix}-data-block-${x}"
@@ -35,7 +35,7 @@ module "middleware_volume_attach" {
 
   bv_params = { empty = { ad = "", compartment_id = "", display_name = "", bv_size = 0, defined_tags = { def = "" }, freeform_tags = { free = "" } } }
 
-  bv_attach_params = { for x in range(var.num_vm_instances * var.num_volumes) : "${var.resource_name_prefix}-block-volume-attach-${x}" => {
+  bv_attach_params = { for x in range(var.num_vm_instances * var.num_volumes) : "${var.resource_name_prefix}-block-volume-attach-${format("%02d", x)}" => {
     display_name    = "${var.resource_name_prefix}-block-volume-attach-${x}"
     attachment_type = "iscsi"
     instance_id     = module.wls-instances.instance_ids[x / var.num_volumes]
@@ -49,7 +49,7 @@ module "data_volume_attach" {
 
   bv_params = { empty = { ad = "", compartment_id = "", display_name = "", bv_size = 0, defined_tags = { def = "" }, freeform_tags = { free = "" } } }
 
-  bv_attach_params = { for x in range(var.num_vm_instances * var.num_volumes) : "${var.resource_name_prefix}-block-volume-attach-${x}" => {
+  bv_attach_params = { for x in range(var.num_vm_instances * var.num_volumes) : "${var.resource_name_prefix}-block-volume-attach-${format("%02d", x)}" => {
     display_name    = "${var.resource_name_prefix}-block-volume-attach-${x}"
     attachment_type = "iscsi"
     instance_id     = module.wls-instances.instance_ids[x / var.num_volumes]