diff --git a/README.md b/README.md
index e408c09..a59ded4 100644
--- a/README.md
+++ b/README.md
@@ -82,24 +82,22 @@ No modules.
 
 ## Inputs
 
-| Name | Description | Type | Default | Required |
-|------|-------------|------|---------|:--------:|
-| <a name="input_attach_admin_policy"></a> [attach\_admin\_policy](#input\_attach\_admin\_policy) | Flag to enable/disable the attachment of the AdministratorAccess policy. | `bool` | `false` | no |
-| <a name="input_attach_read_only_policy"></a> [attach\_read\_only\_policy](#input\_attach\_read\_only\_policy) | Flag to enable/disable the attachment of the ReadOnly policy. | `bool` | `true` | no |
-| <a name="input_create_oidc_provider"></a> [create\_oidc\_provider](#input\_create\_oidc\_provider) | Flag to enable/disable the creation of the GitHub OIDC provider. | `bool` | `true` | no |
-| <a name="input_enabled"></a> [enabled](#input\_enabled) | Flag to enable/disable the creation of resources. | `bool` | `true` | no |
-| <a name="input_force_detach_policies"></a> [force\_detach\_policies](#input\_force\_detach\_policies) | Flag to force detachment of policies attached to the IAM role. | `string` | `false` | no |
-| <a name="input_github_organisation"></a> [github\_organisation](#input\_github\_organisation) | GitHub organisation name. | `string` | n/a | yes |
-| <a name="input_github_repositories"></a> [github\_repositories](#input\_github\_repositories) | List of GitHub repository names. | `list(string)` | n/a | yes |
-| <a name="input_github_thumbprint"></a> [github\_thumbprint](#input\_github\_thumbprint) | GitHub OpenID TLS certificate thumbprint. | `string` | `"6938fd4d98bab03faadb97b34396831e3780aea1"` | no |
-| <a name="input_iam_policy_name"></a> [iam\_policy\_name](#input\_iam\_policy\_name) | Name of the IAM policy to be assumed by GitHub. | `string` | `"github"` | no |
-| <a name="input_iam_policy_path"></a> [iam\_policy\_path](#input\_iam\_policy\_path) | Path to the IAM policy. | `string` | `"/"` | no |
-| <a name="input_iam_role_name"></a> [iam\_role\_name](#input\_iam\_role\_name) | Name of the IAM role. | `string` | `"github"` | no |
-| <a name="input_iam_role_path"></a> [iam\_role\_path](#input\_iam\_role\_path) | Path to the IAM role. | `string` | `"/"` | no |
-| <a name="input_iam_role_permissions_boundary"></a> [iam\_role\_permissions\_boundary](#input\_iam\_role\_permissions\_boundary) | ARN of the permissions boundary to be used by the IAM role. | `string` | `""` | no |
-| <a name="input_iam_role_policy_arns"></a> [iam\_role\_policy\_arns](#input\_iam\_role\_policy\_arns) | List of IAM policy ARNs to attach to the IAM role. | `list(string)` | `[]` | no |
-| <a name="input_max_session_duration"></a> [max\_session\_duration](#input\_max\_session\_duration) | Maximum session duration in seconds. | `number` | `3600` | no |
-| <a name="input_tags"></a> [tags](#input\_tags) | Map of tags to be applied to all resources. | `map(string)` | `{}` | no |
+| Name                                                                                                                            | Description                                                              | Type | Default | Required |
+|---------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------|------|---------|:--------:|
+| <a name="input_attach_admin_policy"></a> [attach\_admin\_policy](#input\_attach\_admin\_policy)                                 | Flag to enable/disable the attachment of the AdministratorAccess policy. | `bool` | `false` | no |
+| <a name="input_attach_read_only_policy"></a> [attach\_read\_only\_policy](#input\_attach\_read\_only\_policy)                   | Flag to enable/disable the attachment of the ReadOnly policy.            | `bool` | `true` | no |
+| <a name="input_create_oidc_provider"></a> [create\_oidc\_provider](#input\_create\_oidc\_provider)                              | Flag to enable/disable the creation of the GitHub OIDC provider.         | `bool` | `true` | no |
+| <a name="input_enabled"></a> [enabled](#input\_enabled)                                                                         | Flag to enable/disable the creation of resources.                        | `bool` | `true` | no |
+| <a name="input_force_detach_policies"></a> [force\_detach\_policies](#input\_force\_detach\_policies)                           | Flag to force detachment of policies attached to the IAM role.           | `string` | `false` | no |
+| <a name="input_github_organization"></a> [github\_organization](#input\_github\_organization)                                   | GitHub organization name.                                                | `string` | n/a | yes |
+| <a name="input_github_repositories"></a> [github\_repositories](#input\_github\_repositories)                                   | List of GitHub repository names.                                         | `list(string)` | n/a | yes |
+| <a name="input_github_thumbprint"></a> [github\_thumbprint](#input\_github\_thumbprint)                                         | GitHub OpenID TLS certificate thumbprint.                                | `string` | `"6938fd4d98bab03faadb97b34396831e3780aea1"` | no |
+| <a name="input_iam_role_name"></a> [iam\_role\_name](#input\_iam\_role\_name)                                                   | Name of the IAM role.                                                    | `string` | `"github"` | no |
+| <a name="input_iam_role_path"></a> [iam\_role\_path](#input\_iam\_role\_path)                                                   | Path to the IAM role.                                                    | `string` | `"/"` | no |
+| <a name="input_iam_role_permissions_boundary"></a> [iam\_role\_permissions\_boundary](#input\_iam\_role\_permissions\_boundary) | ARN of the permissions boundary to be used by the IAM role.              | `string` | `""` | no |
+| <a name="input_iam_role_policy_arns"></a> [iam\_role\_policy\_arns](#input\_iam\_role\_policy\_arns)                            | List of IAM policy ARNs to attach to the IAM role.                       | `list(string)` | `[]` | no |
+| <a name="input_max_session_duration"></a> [max\_session\_duration](#input\_max\_session\_duration)                              | Maximum session duration in seconds.                                     | `number` | `3600` | no |
+| <a name="input_tags"></a> [tags](#input\_tags)                                                                                  | Map of tags to be applied to all resources.                              | `map(string)` | `{}` | no |
 
 ## Outputs
 
diff --git a/data.tf b/data.tf
index dedeb07..41aaa27 100644
--- a/data.tf
+++ b/data.tf
@@ -23,7 +23,7 @@ data "aws_iam_policy_document" "assume_role" {
 
     condition {
       test     = "StringLike"
-      values   = [for repo in var.github_repositories : "repo:${var.github_organisation}/${repo}:*"]
+      values   = [for repo in var.github_repositories : "repo:${var.github_organization}/${repo}:*"]
       variable = "token.actions.githubusercontent.com:sub"
     }
 
diff --git a/examples/complete/main.tf b/examples/complete/main.tf
index c79f71b..ab2028d 100644
--- a/examples/complete/main.tf
+++ b/examples/complete/main.tf
@@ -16,7 +16,7 @@ module "aws_oidc_github" {
   iam_role_path                 = var.iam_role_path
   iam_role_permissions_boundary = var.iam_role_permissions_boundary
   iam_role_policy_arns          = var.iam_role_policy_arns
-  github_organisation           = var.github_organisation
+  github_organization           = var.github_organization
   github_repositories           = var.github_repositories
   max_session_duration          = var.max_session_duration
   tags                          = var.tags
diff --git a/examples/complete/variables.tf b/examples/complete/variables.tf
index e65ee55..b62edde 100644
--- a/examples/complete/variables.tf
+++ b/examples/complete/variables.tf
@@ -28,8 +28,8 @@ variable "force_detach_policies" {
   type        = string
 }
 
-variable "github_organisation" {
-  description = "GitHub organisation name."
+variable "github_organization" {
+  description = "GitHub organization name."
   type        = string
 }
 
diff --git a/main.tf b/main.tf
index cd1c597..fc52a1b 100644
--- a/main.tf
+++ b/main.tf
@@ -22,7 +22,7 @@ resource "aws_iam_role" "github" {
   count = var.enabled ? 1 : 0
 
   assume_role_policy    = data.aws_iam_policy_document.assume_role[0].json
-  description           = "Role used by the ${var.github_organisation} GitHub organisation."
+  description           = "Role used by the ${var.github_organization} GitHub organization."
   force_detach_policies = var.force_detach_policies
   max_session_duration  = var.max_session_duration
   name                  = var.iam_role_name
@@ -55,7 +55,7 @@ resource "aws_iam_role_policy_attachment" "custom" {
 resource "aws_iam_openid_connect_provider" "github" {
   count = var.enabled && var.create_oidc_provider ? 1 : 0
 
-  client_id_list  = ["https://github.com/${var.github_organisation}", "sts.amazonaws.com"]
+  client_id_list  = ["https://github.com/${var.github_organization}", "sts.amazonaws.com"]
   tags            = var.tags
   thumbprint_list = [var.github_thumbprint]
   url             = "https://token.actions.githubusercontent.com"