diff --git a/blueprints/third-party-solutions/wordpress/cloudrun/README.md b/blueprints/third-party-solutions/wordpress/cloudrun/README.md
index cc7245086..e5b2cfd55 100644
--- a/blueprints/third-party-solutions/wordpress/cloudrun/README.md
+++ b/blueprints/third-party-solutions/wordpress/cloudrun/README.md
@@ -113,7 +113,7 @@ The above command will delete the associated resources so there will be no billa
 | [cloudsql_password](variables.tf#L24) | CloudSQL password (will be randomly generated by default) | <code>string</code> |  | <code>null</code> |
 | [ip_ranges](variables.tf#L31) | CIDR blocks: VPC serverless connector, Private Service Access(PSA) for CloudSQL, CloudSQL VPC | <code title="object&#40;&#123;&#10;  connector &#61; string&#10;  psa       &#61; string&#10;  sql_vpc   &#61; string&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  connector &#61; &#34;10.8.0.0&#47;28&#34;&#10;  psa       &#61; &#34;10.60.0.0&#47;24&#34;&#10;  sql_vpc   &#61; &#34;10.0.0.0&#47;20&#34;&#10;&#125;">&#123;&#8230;&#125;</code> |
 | [prefix](variables.tf#L45) | Unique prefix used for resource names. Not used for project if 'project_create' is null. | <code>string</code> |  | <code>&#34;&#34;</code> |
-| [principals](variables.tf#L51) | List of emails of users to give rights to, eg 'user@domain.com'. | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |
+| [principals](variables.tf#L51) | List of users to give rights to (CloudSQL admin, client and instanceUser, Logging admin, Service Account User and TokenCreator), eg 'user@domain.com'. | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |
 | [project_create](variables.tf#L57) | Provide values if project creation is needed, uses existing project if null. Parent is in 'folders/nnn' or 'organizations/nnn' format. | <code title="object&#40;&#123;&#10;  billing_account_id &#61; string&#10;  parent             &#61; string&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>null</code> |
 | [region](variables.tf#L71) | Region for the created resources | <code>string</code> |  | <code>&#34;europe-west4&#34;</code> |
 | [wordpress_password](variables.tf#L88) | Password for the Wordpress user (will be randomly generated by default) | <code>string</code> |  | <code>null</code> |
diff --git a/blueprints/third-party-solutions/wordpress/cloudrun/variables.tf b/blueprints/third-party-solutions/wordpress/cloudrun/variables.tf
index df1891e09..c0ea7f4b5 100644
--- a/blueprints/third-party-solutions/wordpress/cloudrun/variables.tf
+++ b/blueprints/third-party-solutions/wordpress/cloudrun/variables.tf
@@ -49,7 +49,7 @@ variable "prefix" {
 }
 
 variable "principals" {
-  description = "List of emails of users to give rights to, eg 'user@domain.com'."
+  description = "List of users to give rights to (CloudSQL admin, client and instanceUser, Logging admin, Service Account User and TokenCreator), eg 'user@domain.com'."
   type        = list(string)
   default     = []
 }