diff --git a/README.md b/README.md
index 98e28dd..1ce7688 100644
--- a/README.md
+++ b/README.md
@@ -30,11 +30,9 @@ Terraform modules which creates Virtual Machines on Harvester HCI
 | harvester_kubeconfig_path | Path to the kubeconfig file | `string` | n/a | yes |
 | image_display_name | The display name for the OS image | `string` | n/a | yes |
 | image_name | The name of the OS image | `string` | n/a | yes |
-| image_namespace | The namespace where the image will reside | `string` | n/a | yes |
 | image_source_type | Source type for the image (e.g., download, upload) | `string` | n/a | yes |
 | image_url | URL from where the image will be downloaded | `string` | n/a | yes |
 | network_name | Name of the network | `string` | n/a | yes |
-| network_namespace | Namespace of the network | `string` | n/a | yes |
 | network_vlan_id | VLAN ID for the network | `string` | n/a | yes |
 | user_data | User data for cloud-init configuration | `string` | n/a | yes |
 | vm_cpus | Number of CPUs for the VM | `number` | n/a | yes |
@@ -43,9 +41,11 @@ Terraform modules which creates Virtual Machines on Harvester HCI
 | vm_hostname | Hostname for the virtual machine | `string` | n/a | yes |
 | vm_memory | Memory allocation for the VM | `string` | n/a | yes |
 | vm_name | Name of the virtual machine | `string` | n/a | yes |
-| vm_namespace | Namespace where the VM will reside | `string` | n/a | yes |
+| image_namespace | The namespace where the image will reside | `string` | `"default"` | no |
 | image_tags | Tags associated with the image | `map(string)` | `{}` | no |
 | network_data | Network data for cloud-init configuration | `string` | `""` | no |
+| network_namespace | Namespace of the network | `string` | `"default"` | no |
+| vm_namespace | Namespace where the VM will reside | `string` | `"default"` | no |
 | vm_tags | Tags associated with the VM | `map(string)` | `{}` | no |
 
 ## Outputs
diff --git a/modules/harvester-vm-image/README.md b/modules/harvester-vm-image/README.md
index 8e50fea..787c91c 100644
--- a/modules/harvester-vm-image/README.md
+++ b/modules/harvester-vm-image/README.md
@@ -21,10 +21,10 @@
 |------|-------------|------|---------|:--------:|
 | display_name | The display name for the OS image | `string` | n/a | yes |
 | name | The name of the OS image | `string` | n/a | yes |
-| namespace | The namespace where the image will reside | `string` | n/a | yes |
 | source_type | Source type for the image (e.g., download, upload) | `string` | n/a | yes |
 | url | URL from where the image will be downloaded | `string` | n/a | yes |
 | description | Any text you want that better describes this resource | `string` | `""` | no |
+| namespace | The namespace where the image will reside | `string` | `"default"` | no |
 | pvc_name | PVC Name | `string` | `""` | no |
 | pvc_namespace | PVC Namespace | `string` | `""` | no |
 | storage_class_name | The name of the storage class | `string` | `""` | no |
diff --git a/modules/harvester-vm-image/variables.tf b/modules/harvester-vm-image/variables.tf
index 336b4db..4ecaa80 100644
--- a/modules/harvester-vm-image/variables.tf
+++ b/modules/harvester-vm-image/variables.tf
@@ -6,6 +6,7 @@ variable "name" {
 variable "namespace" {
   description = "The namespace where the image will reside"
   type        = string
+  default     = "default"
 }
 
 variable "display_name" {
diff --git a/modules/harvester-vm-network/README.md b/modules/harvester-vm-network/README.md
index f6e4d4b..d9c78b8 100644
--- a/modules/harvester-vm-network/README.md
+++ b/modules/harvester-vm-network/README.md
@@ -21,8 +21,8 @@
 |------|-------------|------|---------|:--------:|
 | cluster_network_name | Cluster network name | `string` | n/a | yes |
 | name | Name of the network | `string` | n/a | yes |
-| namespace | Namespace of the network | `string` | n/a | yes |
 | vlan_id | VLAN ID for the network | `string` | n/a | yes |
+| namespace | Namespace of the network | `string` | `"default"` | no |
 
 ## Outputs
 
diff --git a/modules/harvester-vm-network/variables.tf b/modules/harvester-vm-network/variables.tf
index 05ced69..e2119ab 100644
--- a/modules/harvester-vm-network/variables.tf
+++ b/modules/harvester-vm-network/variables.tf
@@ -16,4 +16,5 @@ variable "name" {
 variable "namespace" {
   description = "Namespace of the network"
   type        = string
+  default     = "default"
 }
diff --git a/modules/harvester-vm/README.md b/modules/harvester-vm/README.md
index 6e1ca79..9a38d3f 100644
--- a/modules/harvester-vm/README.md
+++ b/modules/harvester-vm/README.md
@@ -24,11 +24,11 @@
 | hostname | Hostname of the virtual machine | `string` | n/a | yes |
 | memory | Memory for the virtual machine (e.g., 2048M or 2G) | `string` | n/a | yes |
 | name | Name of the virtual machine | `string` | n/a | yes |
-| namespace | Namespace of the virtual machine | `string` | n/a | yes |
 | network_name | Name of the network for the virtual machine | `string` | n/a | yes |
 | user_data | User data for cloud-init configuration | `string` | n/a | yes |
 | vm_image_id | The ID of the VM image | `string` | n/a | yes |
 | disks | List of disks for the virtual machine | ```list(object({ name = string type = string size = string bus = string boot_order = number auto_delete = bool }))``` | `[]` | no |
+| namespace | Namespace of the virtual machine | `string` | `"default"` | no |
 | network_data | Network data for cloud-init configuration | `string` | `""` | no |
 | tags | Tags for the virtual machine | `map(string)` | `{}` | no |
 
diff --git a/modules/harvester-vm/variables.tf b/modules/harvester-vm/variables.tf
index 37862ee..950685c 100644
--- a/modules/harvester-vm/variables.tf
+++ b/modules/harvester-vm/variables.tf
@@ -6,6 +6,7 @@ variable "name" {
 variable "namespace" {
   description = "Namespace of the virtual machine"
   type        = string
+  default     = "default"
 }
 
 variable "description" {
diff --git a/variables.tf b/variables.tf
index 4fe746d..00906c4 100644
--- a/variables.tf
+++ b/variables.tf
@@ -22,6 +22,7 @@ variable "network_name" {
 variable "network_namespace" {
   description = "Namespace of the network"
   type        = string
+  default     = "default"
 }
 
 
@@ -33,6 +34,7 @@ variable "image_name" {
 variable "image_namespace" {
   description = "The namespace where the image will reside"
   type        = string
+  default     = "default"
 }
 
 variable "image_display_name" {
@@ -74,6 +76,7 @@ variable "vm_hostname" {
 variable "vm_namespace" {
   description = "Namespace where the VM will reside"
   type        = string
+  default     = "default"
 }
 
 variable "vm_description" {