diff --git a/examples/gke-serverless/multitenant-fleet/README.md b/examples/gke-serverless/multitenant-fleet/README.md
index f0e0cd24..c1ae7476 100644
--- a/examples/gke-serverless/multitenant-fleet/README.md
+++ b/examples/gke-serverless/multitenant-fleet/README.md
@@ -141,7 +141,8 @@ fleet_features = {
 | [folder_id](variables.tf#L163) | Folder used for the GKE project in folders/nnnnnnnnnnn format. | <code>string</code> | ✓ |  |  |
 | [nodepools](variables.tf#L206) |  | <code title="map&#40;map&#40;object&#40;&#123;&#10;  node_count         &#61; number&#10;  node_type          &#61; string&#10;  initial_node_count &#61; number&#10;  overrides &#61; object&#40;&#123;&#10;    image_type        &#61; string&#10;    max_pods_per_node &#61; number&#10;    node_locations    &#61; list&#40;string&#41;&#10;    node_tags         &#61; list&#40;string&#41;&#10;    node_taints       &#61; list&#40;string&#41;&#10;  &#125;&#41;&#10;  spot &#61; bool&#10;&#125;&#41;&#41;&#41;">map&#40;map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;&#41;</code> | ✓ |  |  |
 | [prefix](variables.tf#L223) | Prefix used for resources that need unique names. | <code>string</code> | ✓ |  |  |
-| [vpc_config](variables.tf#L235) | Shared VPC project and VPC details. | <code title="object&#40;&#123;&#10;  host_project_id &#61; string&#10;  vpc_self_link   &#61; string&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> | ✓ |  |  |
+| [project_id](variables.tf#L228) | ID of the project that will contain all the clusters. | <code>string</code> | ✓ |  |  |
+| [vpc_config](variables.tf#L240) | Shared VPC project and VPC details. | <code title="object&#40;&#123;&#10;  host_project_id &#61; string&#10;  vpc_self_link   &#61; string&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> | ✓ |  |  |
 | [authenticator_security_group](variables.tf#L21) | Optional group used for Groups for GKE. | <code>string</code> |  | <code>null</code> |  |
 | [cluster_defaults](variables.tf#L32) | Default values for optional cluster configurations. | <code title="object&#40;&#123;&#10;  cloudrun_config                 &#61; bool&#10;  database_encryption_key         &#61; string&#10;  master_authorized_ranges        &#61; map&#40;string&#41;&#10;  max_pods_per_node               &#61; number&#10;  pod_security_policy             &#61; bool&#10;  release_channel                 &#61; string&#10;  vertical_pod_autoscaling        &#61; bool&#10;  gcp_filestore_csi_driver_config &#61; bool&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  cloudrun_config         &#61; false&#10;  database_encryption_key &#61; null&#10;  master_authorized_ranges &#61; &#123;&#10;    rfc1918_1 &#61; &#34;10.0.0.0&#47;8&#34;&#10;    rfc1918_2 &#61; &#34;172.16.0.0&#47;12&#34;&#10;    rfc1918_3 &#61; &#34;192.168.0.0&#47;16&#34;&#10;  &#125;&#10;  max_pods_per_node               &#61; 110&#10;  pod_security_policy             &#61; false&#10;  release_channel                 &#61; &#34;STABLE&#34;&#10;  vertical_pod_autoscaling        &#61; false&#10;  gcp_filestore_csi_driver_config &#61; false&#10;&#125;">&#123;&#8230;&#125;</code> |  |
 | [dns_domain](variables.tf#L94) | Domain name used for clusters, prefixed by each cluster name. Leave null to disable Cloud DNS for GKE. | <code>string</code> |  | <code>null</code> |  |
@@ -153,7 +154,7 @@ fleet_features = {
 | [iam](variables.tf#L175) | Project-level authoritative IAM bindings for users and service accounts in  {ROLE => [MEMBERS]} format. | <code>map&#40;list&#40;string&#41;&#41;</code> |  | <code>&#123;&#125;</code> |  |
 | [labels](variables.tf#L182) | Project-level labels. | <code>map&#40;string&#41;</code> |  | <code>&#123;&#125;</code> |  |
 | [nodepool_defaults](variables.tf#L188) |  | <code title="object&#40;&#123;&#10;  image_type        &#61; string&#10;  max_pods_per_node &#61; number&#10;  node_locations    &#61; list&#40;string&#41;&#10;  node_tags         &#61; list&#40;string&#41;&#10;  node_taints       &#61; list&#40;string&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  image_type        &#61; &#34;COS_CONTAINERD&#34;&#10;  max_pods_per_node &#61; 110&#10;  node_locations    &#61; null&#10;  node_tags         &#61; null&#10;  node_taints       &#61; &#91;&#93;&#10;&#125;">&#123;&#8230;&#125;</code> |  |
-| [project_services](variables.tf#L228) | Additional project services to enable. | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |  |
+| [project_services](variables.tf#L233) | Additional project services to enable. | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |  |
 
 ## Outputs
 
diff --git a/examples/gke-serverless/multitenant-fleet/main.tf b/examples/gke-serverless/multitenant-fleet/main.tf
index 411d51c5..64cc8640 100644
--- a/examples/gke-serverless/multitenant-fleet/main.tf
+++ b/examples/gke-serverless/multitenant-fleet/main.tf
@@ -17,7 +17,7 @@
 module "gke-project-0" {
   source          = "../../../modules/project"
   billing_account = var.billing_account_id
-  name            = "gke-clusters-0"
+  name            = var.project_id
   parent          = var.folder_id
   prefix          = var.prefix
   group_iam       = var.group_iam
diff --git a/examples/gke-serverless/multitenant-fleet/variables.tf b/examples/gke-serverless/multitenant-fleet/variables.tf
index 5c609918..2354b136 100644
--- a/examples/gke-serverless/multitenant-fleet/variables.tf
+++ b/examples/gke-serverless/multitenant-fleet/variables.tf
@@ -225,6 +225,11 @@ variable "prefix" {
   type        = string
 }
 
+variable "project_id" {
+  description = "ID of the project that will contain all the clusters."
+  type        = string
+}
+
 variable "project_services" {
   description = "Additional project services to enable."
   type        = list(string)
diff --git a/fast/stages/03-gke-multitenant/dev/main.tf b/fast/stages/03-gke-multitenant/dev/main.tf
index 779f13d6..708461e2 100644
--- a/fast/stages/03-gke-multitenant/dev/main.tf
+++ b/fast/stages/03-gke-multitenant/dev/main.tf
@@ -20,6 +20,7 @@ module "gke-multitenant" {
   source             = "../../../../examples/gke-serverless/multitenant-fleet"
   billing_account_id = var.billing_account.id
   folder_id          = var.folder_ids.gke-dev
+  project_id         = "gke-clusters-0"
   group_iam          = var.group_iam
   iam                = var.iam
   labels             = merge(var.labels, { environment = "dev" })