diff --git a/modules/cloud-run/README.md b/modules/cloud-run/README.md
index 0db9d1142..803ddcb6b 100644
--- a/modules/cloud-run/README.md
+++ b/modules/cloud-run/README.md
@@ -352,10 +352,11 @@ module "cloud_run" {
 | [revision_name](variables.tf#L177) | Revision name. | <code>string</code> |  | <code>null</code> |
 | [service_account](variables.tf#L183) | Service account email. Unused if service account is auto-created. | <code>string</code> |  | <code>null</code> |
 | [service_account_create](variables.tf#L189) | Auto-create service account. | <code>bool</code> |  | <code>false</code> |
-| [timeout_seconds](variables.tf#L195) | Maximum duration the instance is allowed for responding to a request. | <code>number</code> |  | <code>null</code> |
-| [traffic](variables.tf#L201) | Traffic steering configuration. If revision name is null the latest revision will be used. | <code title="map&#40;object&#40;&#123;&#10;  percent &#61; number&#10;  latest  &#61; optional&#40;bool&#41;&#10;  tag     &#61; optional&#40;string&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> |  | <code>&#123;&#125;</code> |
-| [volumes](variables.tf#L212) | Named volumes in containers in name => attributes format. | <code title="map&#40;object&#40;&#123;&#10;  secret_name  &#61; string&#10;  default_mode &#61; optional&#40;string&#41;&#10;  items &#61; optional&#40;map&#40;object&#40;&#123;&#10;    path &#61; string&#10;    mode &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> |  | <code>&#123;&#125;</code> |
-| [vpc_connector_create](variables.tf#L226) | Populate this to create a VPC connector. You can then refer to it in the template annotations. | <code title="object&#40;&#123;&#10;  ip_cidr_range &#61; optional&#40;string&#41;&#10;  vpc_self_link &#61; optional&#40;string&#41;&#10;  machine_type  &#61; optional&#40;string&#41;&#10;  name          &#61; optional&#40;string&#41;&#10;  instances &#61; optional&#40;object&#40;&#123;&#10;    max &#61; optional&#40;number&#41;&#10;    min &#61; optional&#40;number&#41;&#10;  &#125;&#41;, &#123;&#125;&#41;&#10;  throughput &#61; optional&#40;object&#40;&#123;&#10;    max &#61; optional&#40;number&#41;&#10;    min &#61; optional&#40;number&#41;&#10;  &#125;&#41;, &#123;&#125;&#41;&#10;  subnet &#61; optional&#40;object&#40;&#123;&#10;    name       &#61; optional&#40;string&#41;&#10;    project_id &#61; optional&#40;string&#41;&#10;  &#125;&#41;, &#123;&#125;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>null</code> |
+| [startup_cpu_boost](variables.tf#L195) | Enable startup cpu boost. | <code>bool</code> |  | <code>false</code> |
+| [timeout_seconds](variables.tf#L201) | Maximum duration the instance is allowed for responding to a request. | <code>number</code> |  | <code>null</code> |
+| [traffic](variables.tf#L207) | Traffic steering configuration. If revision name is null the latest revision will be used. | <code title="map&#40;object&#40;&#123;&#10;  percent &#61; number&#10;  latest  &#61; optional&#40;bool&#41;&#10;  tag     &#61; optional&#40;string&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> |  | <code>&#123;&#125;</code> |
+| [volumes](variables.tf#L218) | Named volumes in containers in name => attributes format. | <code title="map&#40;object&#40;&#123;&#10;  secret_name  &#61; string&#10;  default_mode &#61; optional&#40;string&#41;&#10;  items &#61; optional&#40;map&#40;object&#40;&#123;&#10;    path &#61; string&#10;    mode &#61; optional&#40;string&#41;&#10;  &#125;&#41;&#41;&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> |  | <code>&#123;&#125;</code> |
+| [vpc_connector_create](variables.tf#L232) | Populate this to create a VPC connector. You can then refer to it in the template annotations. | <code title="object&#40;&#123;&#10;  ip_cidr_range &#61; optional&#40;string&#41;&#10;  vpc_self_link &#61; optional&#40;string&#41;&#10;  machine_type  &#61; optional&#40;string&#41;&#10;  name          &#61; optional&#40;string&#41;&#10;  instances &#61; optional&#40;object&#40;&#123;&#10;    max &#61; optional&#40;number&#41;&#10;    min &#61; optional&#40;number&#41;&#10;  &#125;&#41;, &#123;&#125;&#41;&#10;  throughput &#61; optional&#40;object&#40;&#123;&#10;    max &#61; optional&#40;number&#41;&#10;    min &#61; optional&#40;number&#41;&#10;  &#125;&#41;, &#123;&#125;&#41;&#10;  subnet &#61; optional&#40;object&#40;&#123;&#10;    name       &#61; optional&#40;string&#41;&#10;    project_id &#61; optional&#40;string&#41;&#10;  &#125;&#41;, &#123;&#125;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>null</code> |
 
 ## Outputs
 
diff --git a/modules/cloud-run/main.tf b/modules/cloud-run/main.tf
index e53712738..617e67bb3 100644
--- a/modules/cloud-run/main.tf
+++ b/modules/cloud-run/main.tf
@@ -33,7 +33,10 @@ locals {
   annotations = merge(
     var.ingress_settings == null ? {} : {
       "run.googleapis.com/ingress" = var.ingress_settings
-    }
+    },
+    var.startup_cpu_boost ? {
+      "run.googleapis.com/startup-cpu-boost" = "true"
+    } : {}
   )
   _iam_run_invoker_members = concat(
     lookup(var.iam, "roles/run.invoker", []),
diff --git a/modules/cloud-run/variables.tf b/modules/cloud-run/variables.tf
index 09d10296b..9a4992a77 100644
--- a/modules/cloud-run/variables.tf
+++ b/modules/cloud-run/variables.tf
@@ -192,6 +192,12 @@ variable "service_account_create" {
   default     = false
 }
 
+variable "startup_cpu_boost" {
+  description = "Enable startup cpu boost."
+  type        = bool
+  default     = false
+}
+
 variable "timeout_seconds" {
   description = "Maximum duration the instance is allowed for responding to a request."
   type        = number